A microwave kiln can make small glass-fusing projects more accessible without the footprint of a full-size kiln. These compact ceramic-fiber units are designed for crafts such as glass jewelry and small decorative pieces, but they differ in included accessories, workspace, and the types of projects they claim to support. Our comparison focuses on those practical differences so you can choose a kiln that fits your materials and plans.
Quick Comparison
| Product | Standout feature | Best suited for |
|---|---|---|
| Tujoe Large Microwave Kiln with 50 Papers | Includes 50 kiln papers | Glass and jewelry crafts |
| Hensom Large Microwave Kiln | Simple kiln-only package | Shoppers who already have supplies |
| Crabcut Large Microwave Kiln Kit | Includes kiln papers and gloves | New crafters seeking an accessory bundle |
| WICAND Large Microwave Kiln | Details small low-fire pottery use | Glass fusing and limited low-fire projects |
| Love Charm Large Microwave Kiln | Compact, lightweight design | Small jewelry-making projects |
Our Picks: Best microwave kilns reviews
Tujoe Large Microwave Kiln: A Useful Starter Bundle
The Tujoe is a compact ceramic-fiber kiln intended for small glass-fusing, jewelry, and pottery projects. Its listed outer size is about 7.68 by 4.33 inches, with an interior workspace of about 5.31 by 1.77 inches. That gives you a defined area for small pieces, rather than room for larger pottery or broad glass panels.
The main convenience is the included pack of 50 kiln papers. The papers are listed at about 4.72 inches in diameter and help keep the kiln surface separate from your project. Tujoe also states that glass can fuse in 6 to 8 minutes, but treat that as an estimate: follow the product instructions and adjust your process to your microwave and project.
At about 1.5 kg, the kiln is relatively easy to store between craft sessions. It is a practical option if you want kiln paper included from the start. The package details do not list gloves, so you may need to source suitable heat protection separately.
Pros:
- Includes 50 kiln papers.
- Compact size for small projects and storage.
- Designed for glass fusing, jewelry, and small pottery crafts.
- Lists a 6-to-8-minute glass-fusing estimate.
Cons:
- Small interior limits the size of projects.
- Gloves are not listed as part of the package.
Verdict: Choose the Tujoe if you want a compact kiln with a substantial supply of kiln paper included.
Hensom Large Microwave Kiln: A Straightforward Kiln-Only Option
Hensom keeps the package simple: it includes one large microwave kiln made from ceramic fiber. The listed outer dimensions are 19.5 by 11 cm, and the inner dimensions are 13.5 by 4.5 cm. Those measurements are close to the Tujoe and Love Charm options, so it is aimed at similarly small craft pieces.
The product is described as a tool for melting glass and making DIY jewelry, with a stated glass-fusing time of 6 to 8 minutes. It is also described as compact and easy to store. Unlike the Tujoe and Crabcut bundles, the listed package does not include kiln paper or gloves, so account for those supplies when comparing options.
This model makes the most sense if you already have the accessories you need or prefer to choose them separately. Its product details provide fewer specifics about additional project types than the WICAND listing, which makes Hensom a more focused choice for glass-fusing crafts.
Pros:
- Simple package centered on the kiln itself.
- Compact dimensions for small jewelry and glass projects.
- Ceramic-fiber construction.
- Lists a 6-to-8-minute glass-fusing estimate.
Cons:
- Kiln paper and gloves are not listed as included.
- Limited workspace is not suitable for large pieces.
Verdict: The Hensom is a sensible basic choice if you have, or plan to buy, kiln paper and heat protection separately.
Crabcut Large Microwave Kiln Kit: Papers and Gloves Included
The Crabcut kit pairs a ceramic-fiber microwave kiln with 50 kiln papers and a pair of high-temperature-resistant gloves. That accessory bundle is its clearest difference from the basic Hensom and Love Charm packages. The papers are listed at about 12 cm in diameter, and the gloves add a useful protective item for handling hot equipment.
The kiln measures about 19.5 by 11 cm on the outside, with an interior workspace of about 13.5 by 4.5 cm. The listing describes it for glass fusion, jewelry, and small ceramic projects. Its workspace is similar to several other picks here, so the bundled accessories matter more than a size advantage.
The supplied listing data marks this product as unavailable, so it may not be a practical immediate purchase. If it becomes available, compare the current package contents and instructions before ordering. It is also worth remembering that the listed kit size still points to small craft pieces, not large pottery work.
Pros:
- Includes 50 kiln papers and a pair of heat-resistant gloves.
- Offers a similar compact workspace to other large-style picks.
- Described for glass, jewelry, and small ceramic crafts.
- Bundles key accessories with the kiln.
Cons:
- The supplied listing data marks it unavailable.
- Its interior is still limited to small projects.
Verdict: Consider the Crabcut if it is available and you want papers and gloves in one package; otherwise, the Tujoe is a more immediately practical bundled alternative.
WICAND Large Microwave Kiln: More Detail on Pottery Use
WICAND stands out by giving more specific guidance about pottery than most of the other listings. It describes the kiln for glass fusing and small low-fire pottery or glaze projects, while clearly saying it is not for high-fire stoneware or large pieces. That distinction helps set realistic expectations if you work with clay as well as glass.
The listed outer size is about 7.5 inches across and 3.3 inches high, with a 4.9-inch interior fusing platform. WICAND says the kiln fits most standard home microwaves and recommends a microwave with at least 800 watts. It also gives a 6-to-8-minute glass-fusing estimate. Check your microwave and the full product instructions before use rather than assuming those details fit every setup.
Like the other ceramic-fiber models, this is a compact tool for small projects, not a replacement for a full-size pottery kiln. The listing advises using heat-resistant gloves and allowing the kiln to cool completely before handling. Those instructions are especially important for anyone new to microwave-kiln crafts.
Pros:
- Provides specific guidance on low-fire pottery and glaze use.
- Clearly rules out high-fire stoneware and large pieces.
- Lists an 800-watt minimum microwave recommendation.
- Includes safety guidance to use gloves and cool completely.
Cons:
- Not intended for high-fire pottery or large projects.
- Gloves are recommended but are not listed as included.
Verdict: Choose WICAND if you want a kiln with clearer limits and instructions for small low-fire pottery projects as well as glass.
Love Charm Large Microwave Kiln: Compact for Jewelry Crafts
Love Charm is a small ceramic-fiber kiln designed for glass fusing and jewelry-making projects such as earrings and pendants. Its listed outer dimensions are 19.5 by 11 cm, with an interior area of 13.5 by 4.5 cm. At about 1.5 kg, it is light enough to store in a cabinet when you are not using it.
The listing gives a glass-fusing estimate of 6 to 8 minutes and describes the kiln as a compact alternative to bulky equipment. That convenience comes with a clear trade-off: the interior is intended for small pieces, and the product details do not list kiln paper or gloves as included. Check the package contents and instructions before starting a project.
Compared with the Tujoe, Love Charm has a similar size and weight but does not include the stated 50-paper supply. It may suit you if you want a straightforward kiln for small jewelry projects and already have the necessary accessories.
Pros:
- Compact and lightweight at about 1.5 kg.
- Designed for glass-fused jewelry pieces.
- Lists a 6-to-8-minute fusing estimate.
- Easy to store between craft sessions.
Cons:
- Small interior is not suited to larger projects.
- Kiln paper and gloves are not listed as included.
Verdict: The Love Charm is a good fit for small jewelry projects if compact storage matters more to you than having accessories bundled in the box.
How to Choose a Microwave Kiln
Match the workspace to your project
Compare the interior measurements, not just the word “large” in a product name. The models here list compact work areas, so they are best matched to small glass pieces, jewelry, and limited craft projects. If you want to make larger pieces, a microwave kiln may not offer enough room.
Check what comes in the box
Kiln paper can help separate a project from the kiln surface, and gloves are a useful protective accessory when handling hot equipment. Tujoe includes 50 kiln papers, while Crabcut lists 50 papers and a pair of heat-resistant gloves. Hensom and Love Charm list the kiln without those extras. Compare the package contents before you decide.
Confirm your microwave and follow the instructions
Microwave requirements can differ by product. WICAND recommends a microwave with at least 800 watts, while the other supplied descriptions do not state a minimum wattage. Check the specific product instructions and your microwave’s specifications before use. Treat advertised firing times as estimates rather than guaranteed results.
Be clear about the materials you plan to work with
Most of these listings focus on glass fusing and jewelry. WICAND provides a more specific pottery note: it describes small low-fire pottery and glaze projects, but not high-fire stoneware or large pieces. If pottery is your main goal, check the product’s material limits and firing directions carefully.
Plan for safe handling and cooling
A microwave kiln is used for high-heat craft work. Follow the manufacturer’s handling directions, use suitable heat-resistant gloves, and let the kiln cool as instructed before touching or storing it. Crabcut lists gloves in its package; the WICAND listing also advises glove use and complete cooling.
FAQs About Microwave Kilns
What can you make with a microwave kiln?
The products here are mainly described for small glass-fusing and jewelry projects, such as pendants and earrings. Some listings also mention small pottery or ceramic crafts, but check each model’s specific limits.
How long does glass fusing take?
Several listings state an estimate of 6 to 8 minutes. Actual results can vary, so use the manufacturer’s instructions and treat that time as a starting estimate rather than a promise.
Can a microwave kiln fire any type of pottery?
No. The WICAND listing specifies small low-fire pottery and glaze projects and says it is not for high-fire stoneware or large pieces. For other models, check the product instructions before using clay or glaze.
Do microwave kilns include kiln paper?
Not always. Tujoe lists 50 kiln papers, and Crabcut lists 50 papers. The supplied package details for Hensom and Love Charm do not list paper as included, so confirm the current listing before ordering.
Do these kits include protective gloves?
Crabcut lists a pair of high-temperature-resistant gloves. The other supplied product descriptions do not list gloves as included, although WICAND advises using heat-resistant gloves.
Is a microwave kiln a replacement for a full-size kiln?
These products are compact and intended for small projects. WICAND explicitly rules out large pieces and high-fire stoneware, so a microwave kiln should not be treated as a universal substitute for full-size kiln equipment.
Final Recommendation
For most crafters starting with small glass or jewelry projects, the Tujoe is a practical pick because it includes 50 kiln papers and has clearly listed dimensions. Choose the Crabcut instead if it becomes available and you want gloves included, or the WICAND if its specific low-fire pottery guidance fits your needs. Whichever model you choose, check the package contents, microwave requirements, and safety instructions before starting your first project.