Choosing the best electric double boiler for candle making starts with deciding how you want to heat your wax. A true double boiler uses a water-filled outer pot to warm an inner melting pot gently; some electric candle melters instead heat wax directly. The options below include both styles, so compare the heating method, batch size, temperature control, and included tools before you buy.
Quick Comparison
| Product | Heating style | Capacity | Best for |
|---|---|---|---|
| KQU Electric Wax Melting Pot | Direct electric heating | 50 oz / 1.5 qt | Beginners who want an integrated melter |
| Hehinton Professional Double Boiler Pot | Electric hot plate and water-bath pot | 40.6 oz inner pot | Controlled melting for several craft and kitchen uses |
| Hehinton Double Boiler Wax Melter Kit | Electric hot plate and water-bath pot | 40.6 oz inner pot | New candle makers who want a bundled kit |
| Ksedcon Electric Wax Melter | Direct electric heating | 1.5 qt | Making larger batches in a dedicated wax pot |
| Aroparc Wax Melting Pot with Hot Plate | Electric hot plate and pouring pot | 40 oz / 1,200 ml | A starter set with basic candle-making tools |
Our Picks: Best Electric Double Boiler For Candle Making reviews
1. KQU Electric Wax Melting Pot: A Simple All-in-One Melter
The KQU is a dedicated electric wax melter, not a traditional water-bath double boiler. Its 1.5-quart pot heats wax directly, with two heat settings and a thermometer included to help you monitor the temperature. The brand lists a 300–600W range and says the pot can melt two pounds of wax in about five minutes; actual heating time can vary with the wax, batch size, and starting temperature.
The nonstick interior is intended to make cleanup easier, while the spout helps direct melted wax into candle vessels. A surrounding plastic design is described as making the pot safer to touch, but the heating area and melted wax still require careful handling. Keep the thermometer in a steady position when checking the wax, as the product instructions recommend.
This model may suit a beginner who wants a single appliance rather than a separate hot plate and double-boiler setup. Its capacity is useful for more than a small test pour, but anyone who specifically wants indirect water-bath heating should choose one of the Hehinton models instead.
Pros:
- Integrated electric heating and wax pot
- Includes a thermometer, wooden spoon, and manual
- 1.5-quart capacity with a pouring spout
- Nonstick interior is designed for easier cleanup
Cons:
- Heats wax directly rather than with a water bath
- Two heat settings offer less adjustment than a five-setting unit
Verdict: Choose the KQU if you want a straightforward, roomy electric wax melter and do not require a true double-boiler design.
2. Hehinton Professional Double Boiler: A Flexible Water-Bath Setup
This Hehinton set pairs a 1,000W electric hot plate with a water-boiler pot and a 1,200 ml (40.6-ounce) inner melting pot made from 304 stainless steel. The outer pot heats water, which then warms the inner pot. That indirect method can be a good fit when you prefer to warm wax gently rather than place it directly over a heating element.
Five heat settings give you more adjustment than the two-level KQU melter. The set also includes a stainless-steel spoon and silicone pot holders. Its inner pot has pour spouts on both sides, and the hot plate is designed to work with compatible pots and pans up to six inches in size.
The main trade-off is the separate-part setup: you need to add water to the outer pot and position the inner pot correctly before heating. The 40.6-ounce inner capacity is smaller than the 1.5-quart pots in this roundup, so it may be less convenient for larger pours. The listing also describes the parts as dishwasher safe; check the product instructions for care details before cleaning.
Pros:
- True water-bath design for indirect heating
- Five heat settings on the 1,000W hot plate
- 304 stainless-steel inner melting pot with two pour spouts
- Can also be used for other melting and heating tasks
Cons:
- Smaller inner-pot capacity than the 1.5-quart melters
- Requires setting up and managing both the water pot and inner pot
Verdict: Pick this model if you want a dedicated electric water-bath system and value adjustable heat over a larger single-pot capacity.
3. Hehinton Double Boiler Wax Melter Kit: The Most Complete Starter Bundle
This Hehinton kit uses the same general water-bath approach as the professional set: a 1,000W hot plate warms an outer boiler pot, which holds a 1,200 ml (40.6-ounce) stainless-steel melting pot. The hot plate has five heat settings, and the inner pot is described as thickened stainless steel. For candle makers, that setup offers indirect heating in a package aimed at people starting from scratch.
Its main distinction is the collection of included tools. Along with the heating components, the kit lists a mini heat gun, thermometer, wick trimmer, stirring spoon, wick holders, stickers, and wicks. The heat gun may help with finishing the surface of a candle or removing leftover wax, but it is an extra tool rather than a replacement for careful melting and temperature monitoring.
The larger bundle can save you from sourcing several basic accessories separately, though you may not need every included item. As with any water-bath unit, it takes a little more setup than a direct-heating pot. Check the included manual for assembly, water level, and operating directions before use.
Pros:
- Water-bath heating with five adjustable settings
- Includes a thermometer and a range of candle-making accessories
- 1,200 ml stainless-steel melting pot
- Includes a mini heat gun for candle finishing tasks
Cons:
- Smaller melting-pot capacity than the 1.5-quart options
- More parts and accessories to organize than a basic melter
Verdict: This is the strongest fit for a beginner who wants a true electric double boiler and prefers to start with a bundled set of candle-making tools.
4. Ksedcon Electric Wax Melter: A Larger Pot with a Lid
The Ksedcon is another direct-heating wax pot, with a listed capacity of 1.5 quarts. It comes with a glass lid, a wooden spoon, and a pouring spout. The product description lists a 300–600W heating range and says the pot can melt a full batch in about eight minutes, while also advising you to stir and monitor the wax during heating.
Its nonstick interior is designed to make cleanup easier, and the listing says the pot can be used with beeswax, soy wax, paraffin, and coconut wax. The glass lid may help keep the pot covered between checks, but it does not make this a double boiler: the wax is still heated directly in the pot.
The product title mentions digital controls, but the supplied feature details do not explain how those controls work or provide a temperature range. If precise temperature adjustment is important to you, compare the control details on the listing before choosing it. The included information also does not list a thermometer, unlike the KQU and several hot-plate kits.
Pros:
- 1.5-quart capacity for larger batches
- Glass lid, wooden spoon, and pouring spout included
- Nonstick interior is intended to simplify cleanup
- Listed for use with several common wax types
Cons:
- Uses direct heating rather than a water bath
- Supplied details do not clearly describe the digital controls or include a thermometer
Verdict: Consider the Ksedcon if you want a large direct-heating pot with a lid, but verify its control details if temperature precision is a priority.
5. Aroparc Wax Melting Pot with Hot Plate: A Compact Tool-Filled Set
The Aroparc set pairs a 40-ounce pouring pot with a 500W hot plate. The pot is described as seamless aluminum with a nonstick surface and a dripless spout. The hot plate has five settings and an indicator light that turns off when the selected temperature is reached, according to the product description.
The package lists basic candle-making supplies such as wicks, wick stickers, a centering device, a stirring spoon, a thermometer, and a heat-resistant mat. That makes it a practical bundle if you need several starter items, although it is not described as a true double boiler with a separate water-bath pot. The instructions also note that the hot plate may produce a slight smell or smoke on first use and recommend running it before making candles.
The supplied product data marks this model as unavailable, so check the listing before planning to buy it. If it is available, compare the pot-and-hot-plate setup with the Hehinton water-bath sets if indirect heating is important to you.
Pros:
- 40-ounce pouring pot with a spout
- Hot plate has five temperature settings and an indicator light
- Includes a thermometer and several basic candle-making supplies
- Compact hot plate is described as easy to carry
Cons:
- Not described as a water-bath double boiler
- Availability was marked unavailable in the supplied product data
Verdict: The Aroparc is worth considering as a compact starter bundle if it is available, but choose a Hehinton model for a clearly specified water-bath setup.
How to Choose an Electric Double Boiler for Candle Making
Decide Between Water-Bath and Direct Heating
A true double boiler warms wax in an inner pot using hot water in an outer pot. That indirect method is useful if you want a gentler heating approach. The Hehinton Professional set and Hehinton kit clearly describe this arrangement. The KQU and Ksedcon are direct-heating wax pots, while the Aroparc uses a hot plate and pouring pot. Check the setup rather than relying on the word “melter” in a product name.
Match Capacity to Your Typical Batch
Capacity affects how much wax you can melt in one batch, but a larger pot is not automatically the best choice. The KQU and Ksedcon list 1.5-quart capacities, while the Hehinton melting pots hold 1,200 ml (40.6 ounces) and the Aroparc pot holds 40 ounces. Think about the number and size of candles you usually make, and leave room to stir and pour without filling the vessel to its brim.
Look for Useful Temperature Control
Wax temperature affects the making process, so consider how you will monitor and adjust heat. The Hehinton units list five settings, the Aroparc hot plate lists five settings and an indicator light, and the KQU includes a thermometer with two heat levels. The Ksedcon listing refers to digital controls, but the supplied details do not explain their range. A separate thermometer can help you check the wax directly; follow the instructions for your specific wax as well as the equipment manual.
Check the Pot Material and Pouring Design
Stainless steel is specified for the inner pots in both Hehinton products, while the Aroparc describes its pot as aluminum and nonstick. The KQU and Ksedcon also list nonstick interiors. A well-placed spout can make it easier to pour into containers, but it does not replace a steady grip and a heat-resistant work surface. Check the handle, spout, and cleaning instructions before settling on a design.
Compare Included Tools with What You Already Own
A kit can be helpful if you are starting from scratch, but extra accessories add value only when you will use them. The Hehinton kit includes the broadest set of listed tools, including a mini heat gun and wick supplies. The Aroparc bundle includes a thermometer and several basic candle-making items. The KQU includes a thermometer and spoon, while the professional Hehinton set focuses more on the melting setup and stainless-steel components.
Plan for Cleanup, Storage, and Safe Operation
Consider where the appliance will sit and how you will store its parts. A hot plate and separate pots require more setup and storage space than an integrated melter. For any model, follow the manual, keep hot wax away from skin, and avoid leaving the heating unit unattended. Check how the manufacturer recommends cleaning wax residue; do not assume that every pot or electrical part can be washed in the same way.
FAQs
What is the difference between an electric wax melter and an electric double boiler?
A wax melter may heat wax directly in its own pot. An electric double boiler uses a heating base to warm water in an outer pot, which then warms an inner pot containing the wax. The Hehinton products in this roundup describe a water-bath setup; the KQU and Ksedcon are direct-heating melters.
Which option is best if I specifically want water-bath heating?
The Hehinton Professional Double Boiler and Hehinton Double Boiler Wax Melter Kit both list an outer boiler pot and a stainless-steel inner melting pot. The kit includes more candle-making accessories, while the professional set is a simpler melting setup.
Do I need a separate thermometer?
A thermometer helps you check the wax temperature instead of relying only on a heat setting or indicator light. The KQU, Hehinton kit, and Aroparc list a thermometer in the package. For the other options, check the listing to confirm what is included.
Can I use these products with soy wax?
The product descriptions list soy wax as a suitable material for some of these melters, and the Hehinton kit describes use with soy wax. Always follow the heating guidance for your wax and check that the appliance instructions match the way you plan to use it.
Which product has the largest listed capacity?
The KQU and Ksedcon both list a 1.5-quart capacity. The Hehinton melting pots are listed at 1,200 ml (40.6 ounces), and the Aroparc pot is listed at 40 ounces.
Is a bundled kit always the better choice for beginners?
Not necessarily. A bundle can save you from buying tools separately, but some accessories may not suit your process. Choose a kit if you need its included thermometer, wicks, or other tools; choose a simpler unit if you already have the supplies you need.
Final Recommendation
For a true electric double boiler, the Hehinton Professional Double Boiler is a solid choice when you want a water-bath design with five heat settings. The Hehinton kit is a better starting point if you also want a wide selection of candle-making tools. If you prefer a simpler, larger direct-heating melter, compare the KQU and Ksedcon, keeping their different temperature-monitoring details in mind.