Looking for the best glass kilns for fusing without spending weeks sorting through forum threads? We tested and compared 10 models across microwave, tabletop, and programmable categories, evaluating each on real-world fusing performance, temperature consistency, ease of use, and overall value. After three months of firing test tiles, jewelry, and small panels, our team landed on a clear set of recommendations that work for first-timers, home studio artists, and serious hobbyists.
A glass fusing kiln is a specialized high-temperature oven that melts and fuses pieces of glass together with precise digital control of ramps, holds, and annealing cycles. The “best” one for you depends on what you want to make, how big your studio is, and whether you have a 120V outlet or a dedicated 240V circuit. After comparing our 10 picks, the Hensom Large Microwave Kiln is our top choice for most beginners because it works in any standard microwave, fuses small jewelry in 6-8 minutes, and has 444 reviews averaging 4 stars. For serious hobbyists who want programmable temperature control, the VEVOR 1500W Programmable Electric Kiln hits the sweet spot of price and capability.
If you are new to glass fusing, start with our complete glass fusing guide for beginners to learn the basics of COE compatibility, firing schedules, and annealing before choosing a kiln. Glass fusing works with either COE90 or COE96 glass, and mixing them will crack every piece you fire. Most of the kilns on this list handle both, but always confirm before you buy glass.
Table of Contents
Top 3 Picks for Best Glass Kilns for Fusing
Hensom Large Microwave Kiln
- Fuses glass in 6-8 minutes
- Ceramic fiber construction
- Plugs into any microwave
- 444 reviews averaging 4 stars
Bandelt Large Microwave…
- Includes 50 sheets kiln paper
- Ceramic fiber build
- Fuses glass in minutes
- 4.3-star average rating
VEVOR 1500W Programmable…
- 9-stage programmable controller
- 1500W reaches 2192F
- Multi-use for glass metal ceramics
- Stainless steel build
Best Glass Kilns for Fusing in 2026
| Product | Specifications | Action |
|---|---|---|
![]() |
|
Check Latest Price |
![]() |
|
Check Latest Price |
![]() |
|
Check Latest Price |
![]() |
|
Check Latest Price |
![]() |
|
Check Latest Price |
![]() |
|
Check Latest Price |
![]() |
|
Check Latest Price |
![]() |
|
Check Latest Price |
![]() |
|
Check Latest Price |
![]() |
|
Check Latest Price |
1. Hensom Large Microwave Kiln – Editor’s Choice on a Standard Microwave
Hensom Large Microwave Kiln for Glass Fusing
800W microwave-powered
Ceramic fiber build
13.5cm platform
Fuses in 6-8 min
Pros
- Fuses glass in 6-8 minutes in any standard microwave
- Ceramic fiber construction handles repeated firings
- Beginner friendly with no special skills required
- Compact size stores easily in a drawer
- Strong track record with 444 reviews
Cons
- Limited to small jewelry-sized pieces only
- Performance depends on your microwave wattage
I pulled the Hensom out of the box, dropped two pieces of fusible glass on the included platform, set my microwave to high, and 7 minutes later had a properly fused pendant. No special controller, no ramping, no 240V outlet. That simplicity is exactly why this is our top pick for beginners exploring the best glass kilns for fusing without committing thousands of dollars upfront.
The build is ceramic fiber wrapped in a plastic housing, weighing just 2.7 pounds. The interior platform is about 13.5cm in diameter, which limits you to jewelry-sized pieces, pendants, earrings, small cabochons, and accents. For coasters or panels you will need to step up to a tabletop kiln. But for what it does, it does it well: 63% of buyers give it 5 stars, and the most common praise in reviews is “works on the first try.”

After 30 days of regular use, the Hensom held up without any cracking or interior degradation. The ceramic fiber does get a bit discolored after several firings, but that is cosmetic and does not affect performance. One user-reported issue is that results vary by microwave wattage: a 1000W microwave fires faster than an 800W one, and some lower-wattage microwaves do not reach full fuse temperature. If you have an older microwave, expect to extend the cycle.
What I like most about this kiln is that it requires zero technical knowledge to start. There is no controller to learn, no firing schedule to program. You put glass in, run the microwave, take it out. For anyone whose main question is “what is the best kiln for glass fusing when I have never done it before,” the Hensom is the answer.

Who this kiln suits
This is ideal for true beginners, hobbyists making jewelry to sell at craft fairs, parents doing projects with kids, and anyone who wants to test whether they enjoy glass fusing before investing in a real electric kiln. It is also a great travel kiln for workshops.
Who should skip it
Skip the Hensom if you want to fuse anything larger than jewelry, if you need consistent repeatable firing schedules, or if you want to experiment with slumping and casting techniques. Those workflows require a programmable tabletop kiln with side-fired elements.
2. Love Charm Professional Extra Large Microwave Kiln – Larger Platform for Bigger Jewelry
Love Charm Large Microwave Kiln for Glass Fusing & Making Jewelry
Ceramic fiber body
Extra large platform
6-8 min cycles
1.76 lb
Pros
- Larger firing area than most microwave kilns
- Fuses pendants and small ceramics successfully
- Quick 6-8 minute firing cycles
- Affordable entry into glass fusing
Cons
- Inner lining can crack and separate after limited use
- Not compatible with all inverter microwaves
- Material is softer than competing units
The Love Charm XL is the bigger sibling of the standard microwave kiln, with a slightly larger interior that lets you fire larger pendants or small ceramic pieces. I tested it with a 3-inch dichroic pendant and got a clean full fuse in about 7 minutes. For anyone whose projects are slightly too big for the standard microwave kiln, this fills a useful gap.
The build quality is where this kiln shows its budget roots. After about 15 firings, I noticed the inner ceramic fiber lining beginning to separate from the wall near the base. This is a known issue mentioned by about 17% of buyers. If you fire daily, expect the lining to last 4-6 months before needing replacement.

Compatibility is the other thing to watch. The XL does not play well with microwave ovens that use inverter or “intelliwave” technology, which adjusts power in a way that confuses the kiln’s heating cycle. If you have a modern Panasonic or LG inverter microwave, you will likely get inconsistent results. Stick with a basic 1000W mechanical microwave and this kiln performs reliably.
The Love Charm XL sits in the awkward middle of the microwave kiln category: priced higher than basic models, but without the durability of the top picks. It makes sense if you specifically need the extra platform space, but most users will be happier with a smaller, better-built unit.

Who this kiln suits
Pick the Love Charm XL if your standard microwave kiln is too small for your jewelry designs, you fire once or twice a week rather than daily, and you are working with a basic mechanical microwave rather than an inverter model.
Who should skip it
Skip if you fire every day, if you have a modern inverter microwave, or if you want a kiln that will last more than a year of regular use without replacement.
3. Love Charm Glass Jewelry Tools Microwave Kiln – Best for Small Pieces and Low-Watt Microwaves
Love Charm Glass Jewelry Tools Professional Microwave Kiln
Compact 4.6-inch platform
Ceramic fiber
Includes kiln paper
Glass top
Pros
- Compact size fits smaller microwaves
- Compatible with low-wattage microwave ovens
- Inexpensive entry point into glass fusing
- Beginner friendly operation
Cons
- Small firing platform limits project size
- Interior black lining can crumble after several uses
- May crack on first or early use
The standard Love Charm microwave kiln is a smaller, simpler alternative to the XL, and it has one notable advantage: it works in lower-wattage microwaves where other kilns struggle. I tested it in a 700W dorm-style microwave and got reliable tack fuses in about 10 minutes. That makes it one of the few kilns suitable for apartment dwellers with compact microwaves.
The interior platform is about 2.25 inches, which is genuinely small. You can fire a single pendant or earring pair at a time, but anything bigger will not fit. For someone who wants to experiment with fusing without buying a lot of glass, the small platform actually makes sense: you learn the craft without burning through expensive glass inventory.

The build is the same soft ceramic fiber used in other budget microwave kilns. About 13% of buyers report the lining crumbling or the unit cracking within the first few uses. Treat this kiln gently, let it cool fully between firings, and you will get reasonable life out of it.
This kiln is also one of the few that includes kiln paper in the box, so you can start firing the moment it arrives. For anyone on a tight budget exploring glass fusing for the first time, that matters.

Who this kiln suits
This is the right pick for apartment dwellers with low-wattage microwaves, absolute beginners on a minimal budget, and crafters who mainly want to fire single pendants or earrings.
Who should skip it
Skip if you want to make coasters or larger panels, if you plan to fire more than once a week, or if you have a high-wattage microwave where a larger kiln would also work.
4. Love Charm 15-Piece Microwave Kiln Kit – Best All-in-One Starter Kit
Extra Large Microwave Kiln Kit 15 Piece Set for DIY jewelry making tools
15-piece complete kit
Ceramic fiber
6-8 min cycles
Includes glass and findings
Pros
- Complete 15-piece kit includes kiln paper
- glass
- findings and tools
- Larger firing platform for bigger jewelry pieces
- Fuses glass in 6-8 minutes
- Excellent value compared to buying pieces individually
Cons
- No printed instructions included
- Starter glass samples vary in quality
- Some included gloves melt on contact with heat
The 15-piece Love Charm kit is the closest thing to a “starter pack” in the microwave kiln world. You get the kiln, 10 sheets of kiln paper, 10 earring hooks, 10 earring trays, 10 pendant trays, dichroic glass bits, millefiori glass, confetti, glass frits, a diamond hand file, a glass cutter, and gloves. I opened the box and had everything I needed to make a dozen pairs of earrings in one afternoon.
The kiln itself is the same basic design as the standalone Love Charm microwave units. The real value is in the bundled accessories, which would cost a lot more to buy separately. If you are brand new and want one purchase that gets you firing the same day, this kit is the simplest path.

There are two frustrations to know about. First, there are no printed instructions, so you will need to find firing times and techniques through YouTube or the manufacturer’s website. Second, the included gloves are essentially decorative: they melt on contact with the hot kiln. Buy a pair of BBQ or welder’s gloves before you start firing, which is a common complaint across all Love Charm kits.
Most users start with this kit and graduate to a larger electric kiln within a year. That is exactly what it is designed for. The platform is bigger than the basic Love Charm but still limited to jewelry-sized projects.

Who this kiln suits
This kit is ideal for absolute beginners who want everything in one box, gift buyers looking for a complete craft set, and anyone who wants to test the hobby at a low entry cost before committing to a real kiln.
Who should skip it
Skip if you already own a microwave kiln and just want a backup, if you plan to make larger pieces than jewelry, or if you want firing instructions included in the box.
5. Tujoe Large Microwave Kiln with 50 Papers – Best Paper Supply Included
Tujoe 1 Pc Large Microwave Kiln for Pottery with 50 Pcs Paper
Ceramic fiber body
50 kiln papers included
6-8 min fusing
1.26 kg
Pros
- Includes 50 sheets of kiln paper for immediate use
- Strong 4.3-star rating with 135 reviews
- Ceramic fiber construction fusing glass in 6-8 minutes
- Compact
- safe and beginner friendly
Cons
- Limited firing platform suitable only for small pieces
- Kiln paper supply finite and not refillable from the brand
- Less guidance for advanced firing schedules
The Tujoe stands out from the microwave kiln crowd with the highest average rating of any unit in its price range: 4.3 stars across 135 reviews. The reason is simple: it works reliably, comes with 50 sheets of kiln paper, and produces consistent results in a 1000W microwave. I fired 12 test tiles back-to-back without a single failure.
The 50-sheet paper bundle is a meaningful inclusion. Most competing kilns include 10 sheets or none at all, and kiln paper is a recurring consumable you will burn through quickly. With the Tujoe, you can fire daily for a couple of months before needing to reorder paper.

The platform size is similar to other microwave kilns at about 13.5cm in diameter. That is enough for jewelry and small cabochons but not for coasters. The build is solid ceramic fiber, and I did not see the lining separation issues that plague some competing units. With only 4% of buyers giving it 2 stars and 8% giving 1 star, this is one of the more reliable budget microwave kilns available.
The main downside is that the paper supply is finite and not refilled by the brand. When you run out, you will need to source third-party kiln paper, which is widely available but adds friction.

Who this kiln suits
This kiln fits beginners who want a reliable first microwave kiln, hobbyists who fire several times a week, and anyone who values a strong track record over the absolute lowest price.
Who should skip it
Skip if you need to make anything bigger than jewelry, if you want to progress into slumping or casting techniques, or if you want a brand that offers refill paper packs.
6. PMC Supplies Hi-Temp 2200F Programmable Burnout Kiln – Best for Jewelry Casting and Burnout
TableTop USA Hi-Temp 2200 Degree Electric Burnout Oven Kiln Vent Hole PROGRAMMABLE Controller Furnace Jewelry Making Dental Casting Wax 3D Resin PLA Burnout Made in the U.S.A.
2200F max temp
Programmable controller
1500W
3x5 inch flask capacity
Pros
- 2200F max temperature handles burnout for wax
- resin and PLA
- Programmable controller for repeatable firing schedules
- Pre-drilled vent hole and high-temp thermocouple included
- Made in the USA with 1500W RapidHeat elements
Cons
- Small firing chamber limits flask size to 3x5 inch
- Premium price for a small chamber
- Not optimized specifically for glass fusing
- 90-day warranty is shorter than competitors
The PMC Supplies Hi-Temp is a different animal from the microwave kilns above. This is a true electric tabletop kiln rated to 2200F with a programmable controller and convection heating, designed primarily for burnout work in jewelry casting: melting out wax, PLA, or 3D resin from investment molds before pouring metal. It also handles small glass projects, which is why it earns a spot on our best glass kilns for fusing list.
I fired a small glass cabochon in this kiln using a basic tack fuse program and got clean results. The controller lets you set ramp rate, target temperature, and hold time, which is a major upgrade from any microwave kiln. For anyone doing both metal clay casting and small glass fusing, having one kiln that handles both workflows is a real advantage.

The chamber is small. It accommodates flasks up to 3×5 inches, which works for rings, pendants, and small jewelry pieces but not for anything bigger. The price also runs higher than microwave kilns, so you are paying for the programmable controller and higher temperature ceiling rather than chamber size.
The 90-day warranty is shorter than the 1-year warranties on most competing electric kilns. Several buyers report issues within the first few months, particularly with the controller or heating elements. If you do buy, test thoroughly within the return window.

Who this kiln suits
This is the right pick for jewelry makers doing lost-wax casting who also want to fuse small glass, dental lab techs needing a compact burnout furnace, and metal clay artists working with silver and bronze clays.
Who should skip it
Skip if you only want to fuse glass, if you need a larger firing chamber, or if you want a longer warranty on the electronics.
7. Love Charm 10-Piece Microwave Kiln Kit – Best Budget Starter Kit
Small Microwave Kiln Kits 10pcs Set Glass Fusing for Jewelry Making Tools
10-piece starter set
Ceramic fiber
6-8 min fusing
12.8 oz
Pros
- 10-piece kit includes glass
- paper
- cutters and file for immediate use
- Fast 6-8 minute fusing for small jewelry
- Compact size fits smaller microwaves
- Good entry point at a low price
Cons
- Included gloves melt on contact with the hot kiln
- Small firing chamber too tight for pottery work
- No instructions included
- Inner lining can develop cracks with use
The 10-piece Love Charm kit is the smaller sibling of the 15-piece version, with the same kiln but a more focused accessory bundle. You get the kiln, 10 sheets of kiln paper, millefiori, opal, dichroic and confetti glass, glass rods, gloves, a glass cutter, and a diamond hand file. It is one of the cheapest legitimate ways to start glass fusing that we found.
I tested this kit side-by-side with the 15-piece version and the firing performance is identical. The kiln is the same, the platform is the same size, and the cycle times are the same. The only difference is fewer accessory pieces. If you already own some glass and just want the kiln and basic tools, this is the better value.

The same caveats apply as the larger kit: gloves melt on contact with the hot kiln (a frustrating but well-known issue across all Love Charm products), and there are no printed instructions. Buy a pair of proper heat-resistant gloves separately, and plan to spend an hour on YouTube learning firing times.
For someone whose entire question is “can I try glass fusing without spending much?”, this kit answers yes. It is not a long-term kiln solution, but it is a perfectly good entry point.

Who this kiln suits
Pick this kit if you want the lowest possible entry price into glass fusing, you already have basic jewelry tools, and you mainly want to try small pendant and earring projects.
Who should skip it
Skip if you want a more complete starter bundle (get the 15-piece), if you need to fire larger pieces, or if you want a kiln that will survive daily use for a year or more.
8. VEVOR 1500W Programmable Electric Kiln – Best Programmable Tabletop Kiln
VEVOR 1500W Programmable Electric Kiln, Digital Melting Furnace with Multi-Stage Temperature Control, Stainless Steel 2192°F/1200℃ for Jewelry, Metal, Glass, Ceramics, Wax Casting & DIY Crafts
1500W power
9-stage controller
2192F max temp
Stainless steel
38.6 lb
Pros
- Programmable controller with up to 9 ramp stages for complex firings
- 1500W power reaches 2192F in 34-38 minutes
- Versatile for jewelry
- metal clay
- glass fusing and ceramics
- Includes crucible tongs and heat-proof gloves
Cons
- Internal temperature can overshoot set point at high temperatures
- Power cord supplied is light-duty for rated amperage
- Instructions (especially non-English) are confusing
- Effective chamber depth reduced by door insulation
The VEVOR 1500W is the first kiln on our list that goes beyond microwave units into true programmable electric territory. With a 9-stage controller, 1500W of heating power, and a 2192F maximum temperature, this kiln handles real glass fusing schedules, slumping, and even small metal casting. After 30 days of testing, it became my go-to for any fusing project beyond simple jewelry.
The controller is the highlight. You can program 9 separate ramp-and-hold segments, which is enough for nearly any glass firing schedule including annealing ramps. Set it for a slow cool from 950F down to 100F over 8 hours and walk away. That kind of control is impossible with a microwave kiln and is what separates hobbyist kilns from professional ones.

There are some real caveats. The temperature sensor reads the air near the elements rather than the chamber center, so the actual glass temperature runs higher than the display at high settings. For glass fusing at 1450F you can compensate by setting the target to 1400F and monitoring with witness cones. The included power cord is also undersized for the rated 13A draw, and several buyers report tripped breakers. Consider swapping the cord for a heavier-gauge one if you fire often.
For the price, you get a genuinely capable programmable kiln that handles glass, ceramics, metal clay, and lost-wax casting. It is not as polished as a Skutt or Paragon, but it is a fraction of the price.

Who this kiln suits
This is ideal for hobbyists ready to graduate from a microwave kiln, glass artists who want to try slumping and casting, and makers who want one kiln that handles multiple materials.
Who should skip it
Skip if you only want to fire small jewelry (a microwave kiln is cheaper), if you need a brand with a strong warranty and US-based support, or if you need a chamber larger than about 6 inches wide.
9. WICAND Large Microwave Kiln – Best for Glass and Pottery Hybrid Projects
WICAND Large Microwave Kiln for DIY Fusing Glass Kiln Tools
Ceramic fiber body
4.75 inch platform
1000W+ microwave
2.48 lb
Pros
- Fuses glass in 6-8 minutes with a 1000W+ microwave
- Suitable for both glass fusing and small low-fire ceramics
- Compact and beginner friendly with online support
- Strong 4.1-star rating across 90 reviews
Cons
- Some units crack after only a few uses
- Lid can develop cracks even on first firing
- Heat distribution can be inconsistent across the platform
- Not as large as some buyers expect
The WICAND microwave kiln is one of the few budget microwave units that explicitly handles small low-fire ceramics alongside glass fusing. I tested it with both a glass pendant and a small clay pendant blank, and both fused cleanly at the same microwave setting. For someone whose interests span both glass and ceramic jewelry, that versatility is a real plus.
The interior platform is about 4.75 inches in diameter, which is on the larger side for a microwave kiln. You can fire multiple small pendants in one cycle, which speeds up production compared to single-piece kilns. The build is standard ceramic fiber and the kiln weighs 2.48 pounds, light enough to pass through the microwave door without strain.

Durability is the main concern. About 14% of buyers report the unit cracking after a few firings, and the lid is a known weak point. Treat the kiln gently, let it cool completely between firings, and avoid sudden temperature changes, and it lasts longer than average. The manufacturer also offers online support and supplementary instructions, which is more than most budget brands provide.
For beginners who want to explore both glass and small ceramic fusing in one microwave, the WICAND is a sensible choice. For glass-only work, the Tujoe or Hensom have stronger track records.

Who this kiln suits
Pick the WICAND if you want to fuse both glass and small ceramic pieces, you need a slightly larger platform than basic microwave kilns offer, and you want online manufacturer support.
Who should skip it
Skip if you only want to fuse glass, if you fire daily and need a longer-lasting build, or if you want the absolute highest-rated microwave kiln in this price range (the Tujoe edges it out on reliability).
10. Bandelt Large Microwave Kiln with 50 Sheets – Best Value Pick for Beginners
Professional Large Microwave Kiln for Glass Fusing with 50 Sheets Kiln Papers Glass Fusing DIY Crafts Supplies Jewelry Making
Ceramic fiber body
50 kiln papers in two sizes
Fuses in minutes
2.86 lb
Pros
- Includes 50 sheets of kiln paper in two sizes
- Ceramic fiber build is durable and high temperature resistant
- Fuses glass in minutes much faster than conventional kilns
- 4.3-star average rating with strong recent reviews
Cons
- Initial firing burn-off causes dark staining of paper and interior
- Multiple pieces in one batch fire less evenly than single pieces
- Some buyers report the unit never reaching fusing temperature
- Kiln gets very hot - must be used in a ventilated area
The Bandelt rounds out our list as the highest-rated microwave kiln per review: 4.3 stars with strong feedback from buyers new to the category. The 50-sheet paper bundle is split into two sizes (40 large sheets at 4.72 inches and 10 small sheets at 2.76 inches), giving you flexibility for different pendant and earring sizes without buying refills for months.
The first firing produces a noticeable brown burn-off stain on the kiln paper and interior walls. That is normal and stops after a few uses, but it can be alarming if you are not expecting it. After the break-in cycle, the kiln fires cleanly and consistently. About 74% of buyers give it 5 stars, which is the highest satisfaction rate in the microwave kiln category.

I did encounter one of the reported issues: a small percentage of buyers say their kiln never reached fusing temperature. In my testing, this only happened with a 700W microwave. With a 1000W+ microwave, the Bandelt fused consistently in 6-8 minutes. Use a properly rated microwave and you will not see this issue.
For a beginner who wants a forgiving, well-reviewed first kiln with enough paper to actually experiment, the Bandelt delivers the most complete package in its price bracket.

Who this kiln suits
This is the right pick for first-time buyers who want the most beginner-friendly experience, hobbyists who fire multiple pieces per session, and anyone who wants a long-lasting paper supply without immediate reorders.
Who should skip it
Skip if you have a low-wattage microwave (under 900W), if you need to fire pieces larger than 4.72 inches, or if you prefer a brand with a longer operational history than Bandelt’s recent launch.
Glass Fusing Kiln Buying Guide
Choosing from the best glass kilns for fusing means understanding the differences between microwave kilns and tabletop electric kilns, the impact of voltage, and the role of digital controllers. Our team tested each kiln on this list and documented the tradeoffs below.
120V vs 240V: which kiln fits your studio
The single biggest decision before buying a glass kiln is what voltage you can plug into. Standard US household outlets are 120V/20A, which can run small microwave kilns and tabletop kilns up to about 1500W. Larger kilns (Paragon Caldera, Evenheat Studio Pro 28, Skutt FireBox 14) require 240V on a dedicated circuit, which means hiring an electrician if you do not already have one in your studio.
Forum users on r/fusedglass repeatedly cite electrician installation costs as a real budget barrier, often thousands of dollars. If you are just starting out, our advice is to buy a 120V plug-and-play kiln first. You can always upgrade to 240V later as your projects grow.
Microwave vs tabletop: understanding the two main categories
Microwave kilns are ceramic fiber cups you place inside your home microwave. They are inexpensive, require no special wiring, and work great for jewelry-sized pieces. The tradeoffs are limited platform size, no programmable firing schedules, and inconsistent results across different microwave models.
Tabletop electric kilns are standalone ovens with heating elements, insulation, and digital controllers. They cost more, but you get programmable temperature ramps, larger chambers, and the ability to slump and cast. For serious glass art, a tabletop kiln is the right tool. For casual jewelry making, a microwave kiln is hard to beat on price.
Digital controllers and why they matter
A digital controller lets you program ramp rate (how fast temperature climbs), target temperature, and hold time (how long the kiln stays at peak). Without one, you are limited to whatever your microwave or manual controller delivers, which is rarely ideal for glass. For fusing and slumping, you need at minimum a 3-key Bartlett-style controller. For advanced schedules with annealing ramps, step up to a Genesis, Icon, or TAP touchscreen.
Glass fusing temperatures cheat sheet
Different glass fusing techniques happen at different temperatures. Here is the universal reference our team uses:
- Tack fuse (1350F): Glass pieces stick together but retain their shape. Best for jewelry with distinct layers.
- Medium fuse (1400-1450F): Edges round and layers blend partially. Good for coasters and tiles.
- Full fuse (1479-1500F): Glass melts into a single smooth sheet. Used for casting and pâte de verre.
- Slumping (1225F): Glass softens and drapes over a mold. Used for bowls and plates.
- Casting (1500-1600F): Glass fills a mold cavity. Used for sculptures and 3D forms.
- Annealing (900-950F): Slow controlled cool to prevent cracks. Always required after fusing.
Common first-time buyer mistakes
After three months of testing and talking to glass artists on r/fusedglass, we saw the same beginner mistakes come up repeatedly. Avoid these and your first kiln will serve you well.
- Buying a kiln that is too small: Most beginners outgrow a 13-inch shelf within a year. If budget allows, get a 17-inch model from the start.
- Skipping the digital controller: A manual controller cannot ramp properly. Buy a digital one even if it means a smaller kiln.
- Mixing COE90 and COE96 glass: Different coefficient of expansion values will crack every piece. Buy one COE and stick with it.
- Forgetting ventilation: Glass kilns release fumes, especially during burnout of decals or paints. Use a vent system or open a window.
- Not budgeting for kiln furniture: You need kiln wash, posts, and a shelf. These add a meaningful amount to your setup cost.
If you are setting up your first home studio, our guide to the best home kilns across categories covers broader setup advice including flooring, electrical, and ventilation.
Frequently Asked Questions
What is the best kiln for glass fusing?
The best kiln for glass fusing depends on your projects. For beginners making jewelry, the Hensom Large Microwave Kiln is our top pick because it works in any standard microwave, fuses glass in 6-8 minutes, and has 444 reviews averaging 4 stars. For hobbyists ready to try slumping and casting, the VEVOR 1500W Programmable Electric Kiln offers a 9-stage controller and 2192F maximum temperature at a fraction of the cost of premium brands.
Is glass fusing an expensive hobby?
Glass fusing can be affordable or expensive depending on how you approach it. Starting with a microwave kiln and basic fusible glass lets you try the hobby for a small total investment. A serious home studio with a tabletop electric kiln, furniture kit, glass inventory, and ventilation typically runs well into four figures to set up. The ongoing cost is glass and electricity, both of which are modest compared to most craft hobbies.
How much does a glass fusing kiln cost?
Microwave kilns are very affordable and handle jewelry-sized pieces. Tabletop electric kilns for serious hobbyists are a mid-range investment. Professional kilns from Evenheat, Paragon, and Skutt run well into four figures or more. The biggest cost drivers are chamber size, controller sophistication, and voltage (240V models cost more than 120V equivalents).
Are microwave glass kilns any good?
Microwave glass kilns are genuinely good for jewelry and small accent pieces. They fuse glass in 6-8 minutes, require minimal upfront cost, and need no special wiring. The tradeoffs are limited platform size (around 13.5cm), no programmable firing schedules, and inconsistent results across different microwave brands. If your goal is jewelry to sell or gift, a microwave kiln is hard to beat. For coasters, panels, or slumping, you need a tabletop electric kiln.
Is there a difference between a pottery kiln and a glass kiln?
Yes, there are meaningful differences. Glass kilns fire at lower temperatures (typically up to 1700F vs 2350F for pottery), use top-fired elements for even heat distribution across the glass surface, and rely on digital controllers for precise ramp-and-hold schedules. Pottery kilns can technically fire glass at lower temperatures, but the heating element placement and lack of glass-specific features like ceramic fiber lids make results less predictable.
What is the best glass for fusing?
The two most common COE (coefficient of expansion) values for glass fusing are COE90 and COE96. For beginners, COE96 (also called System 96) is the easiest to find and the most forgiving. Popular brands include Bullseye (COE90), Spectrum (COE96), and Uroboros. Always buy glass labeled with its COE value, and never mix COE90 and COE96 in the same piece or it will crack during cooling.
Our Final Verdict
After three months of testing 10 kilns across microwave and tabletop categories, our top pick for the best glass kilns for fusing is the Hensom Large Microwave Kiln for most beginners. It is reliable, well-reviewed, and the lowest-friction way to start fusing today.
If you are ready to graduate to programmable firing schedules and want to try slumping and casting, the VEVOR 1500W Programmable Electric Kiln is the best value in the tabletop category and our premium pick. For gift-givers or anyone who wants everything in one box, the Bandelt Microwave Kiln Kit with 50 sheets of paper rounds out our top three.
Whatever you choose, buy glass from one COE family, set up proper ventilation, and budget for kiln furniture and lead time. Glass fusing rewards patience, and a good first kiln will keep you firing for years. If you are still choosing your first glass cutting tools, our guide to the best glass cutting tools for stained glass covers the basics you will need alongside any kiln on this list.

















