The best choice depends on whether you need a replacement atomizing nozzle or a complete waste-oil heating unit. The 1.5 mm nozzle is a straightforward option for buyers seeking a specific atomizer insert, while the multi-tip kit offers more sizing flexibility. For a complete setup, compare the burner stove with blower and the compact 12V heater. Confirm fit, fuel requirements, and safe operating conditions before buying.
| Product | Best For | Type |
|---|---|---|
| 1.5 mm Air Atomizing Nozzle Kit | Buyers seeking a specified nozzle size | Nozzle parts |
| Burner Stove with Blower Fan | Workshop heating with an integrated reservoir | Burner unit |
| 0.8–2.0 mm Nozzle Kit | Users comparing multiple tip sizes | Nozzle kit |
| Low-Pressure Spray Nozzle | Replacement-nozzle shoppers prioritizing a cone pattern | Nozzle |
| 12V Multi-Fuel Oil Heater | Compact work areas with low-voltage power | Heater |
1.5 mm Air Atomizing Nozzle Kit

This kit is best for buyers who already have a compatible burner assembly and want an atomizing nozzle with a listed 1.5 mm size. The product description identifies brass and metal components and says the nozzle is intended for heavy oil, waste oil, and alcohol-based fuel burners. It is a parts option, not a complete burner or heater.
The listing describes low-pressure, low-volume atomization that produces small mist particles. That feature may be relevant when selecting an insert for a system designed to mix fuel with air. Its stated uses also include combustion systems, spraying, evaporation, cooling, and humidity control.
- Best for: Buyers who need a 1.5 mm atomizer insert for an existing setup.
- Why it was selected: The listed size and brass construction make it a clearly defined replacement-parts option.
- Limitation: The supplied product details do not identify dimensions, thread type, or specific burner compatibility. Verify those before ordering.
Burner Stove with Blower Fan

This product is best for buyers looking for a burner unit rather than a single gun nozzle. It is described as a waste-oil stove with a blower fan and speed controller, a 30 cm (11.8-inch) burner bowl, and an integrated fuel reservoir that supplies fuel by gravity. The listing names used motor oil, gear oil, and transmission oil among its intended fuels.
The larger bowl and reservoir distinguish it from the replacement nozzles in this guide. The seller presents it for workshop heating, cooking, water heating, and industrial applications. Those stated uses do not establish suitability for every space or installation, so buyers should review the full product documentation and local requirements.
- Best for: Buyers seeking an integrated burner-and-reservoir arrangement for a workshop or similar work area.
- Why it was selected: It is the clearest complete burner-style option in the product list and includes a blower and speed controller.
- Limitation: The supplied details do not specify power requirements, installation instructions, or supported burner-gun replacement parts.
0.8–2.0 mm Waste Oil Nozzle Kit

This nozzle kit is best for buyers who want a choice of tip sizes rather than one specified 1.5 mm insert. Its listed range is 0.8–2.0 mm. The description says compressed-air vortex technology is used to atomize high-viscosity waste oil and heavy fuel into a fine spray under low-pressure conditions.
The seller also describes adjustable spray angle and flow rate, plus a high fluid passage intended to help forestall clogging. The listing mentions diesel and vegetable oils and identifies boiler heating and workshop cooling among possible industrial applications. Actual suitability depends on the burner design and the fuel allowed by its manufacturer.
- Best for: Buyers comparing nozzle tip sizes for an existing compatible system.
- Why it was selected: The stated size range and flow and angle adjustments offer more selection than a single-size nozzle.
- Limitation: The product information does not provide individual tip specifications or confirm compatibility with a particular burner gun.
Low-Pressure Cone-Spray Nozzle

This product is best for buyers searching for a replacement waste-oil heater nozzle whose system calls for a cone spray pattern. The listing describes a fine spray designed to distribute fuel evenly and says the nozzle is intended to operate at low air pressure and low CFM. It is presented as a nozzle, not a complete waste-oil heater.
The seller states that the nozzle is designed to fit a range of popular heater models. However, the supplied product details do not name those models, provide dimensions, or list a thread standard. Buyers should compare the part with the existing nozzle and obtain model-specific confirmation before purchasing.
- Best for: Owners of a compatible heater who need a low-pressure nozzle with a cone spray pattern.
- Why it was selected: Its stated spray pattern and low-pressure, low-CFM design give buyers specific selection criteria.
- Limitation: Compatibility is not sufficiently detailed in the supplied information to identify a confirmed fit for a specific heater.
12V Multi-Fuel Oil Heater

This heater is best for buyers who need a compact heating option for a workshop, garage, shed, farm space, or maintenance area and have an appropriate 12V power setup. The listing describes it as a multi-fuel oil furnace for waste engine oil, hydraulic oil, vegetable oil, and other suitable non-volatile oils.
Unlike the nozzle products above, this item is presented as a heater rather than a replacement burner-gun component. Its low-voltage design is the main distinguishing feature in the supplied description. The product listing specifically excludes gasoline, alcohol, highly flammable liquids, and explosive fuels.
- Best for: Buyers seeking a compact heater for a small work area with suitable 12V power.
- Why it was selected: It is the only listed option that explicitly identifies a 12V setup and names several fuel categories.
- Limitation: Do not use prohibited fuels. The supplied details do not state heating capacity, electrical draw, or installation requirements.
Buying Guide: How to Choose a Waste Oil Burner Gun
Do you need a nozzle or a complete burner?
Start by identifying the part you are replacing. A nozzle or atomizer is a component of a compatible burner system; it does not provide the full heating setup by itself. A complete burner or heater is a different purchase and may include components such as a bowl, reservoir, or blower. The burner stove in this list has a blower and integrated reservoir, while the 12V product is described as a compact heater.
If your current unit is not operating correctly, do not assume the nozzle is the cause. The fuel supply, air supply, controls, and other parts may also affect burner performance. Use the manufacturer’s troubleshooting guidance or seek qualified service rather than substituting parts based only on a similar appearance.
How should you compare nozzle sizes and fit?
Compare the replacement part with the original part and the burner manufacturer’s specifications. Relevant details can include the nozzle’s stated diameter, thread, dimensions, spray pattern, flow characteristics, and air-pressure requirements. The 1.5 mm product lists one size, while the adjustable kit lists tips from 0.8 to 2.0 mm. These figures alone do not establish that either kit will fit a particular burner gun.
Ask the seller or manufacturer for model-specific confirmation if the product description does not identify your burner. A nozzle described as compatible with a range of heaters should not be treated as a guaranteed match when those models are not named.
Which fuel information matters?
Waste oil varies in source and condition. Follow the heater or burner manufacturer’s allowed-fuel list rather than relying on broad phrases such as “multi-fuel” or “suitable oils.” The 12V heater’s description explicitly excludes gasoline, alcohol, highly flammable liquids, and explosive fuels. Do not infer that one product’s fuel guidance applies to another product.
Check local rules and applicable environmental requirements for storing and burning used oil. Use only fuels permitted for the specific equipment, and avoid burning unknown or contaminated liquids. The product listings do not provide a universal fuel standard for all five items.
What should you check for installation and safe operation?
Review the complete manual before installing or operating a burner. Confirm the required electrical supply, fuel feed arrangement, ventilation, exhaust routing, clearances, and controls from the manufacturer’s instructions. The listing details here do not provide enough information to specify installation requirements for every product.
Combustion equipment can create fire, burn, and exposure hazards. Use it only in an appropriate setup and follow applicable fire, building, and workplace rules. Do not operate a burner in a space unless its instructions and local requirements permit that use. Keep fuel handling and maintenance within the equipment’s documented procedures.
When is an integrated reservoir or blower useful?
A reservoir can reduce the need for frequent refilling, according to the burner-stove listing, while a blower is part of that product’s described setup. These features may matter to buyers comparing complete units. They do not indicate that a burner will fit an existing furnace or that a specific output can be expected; the supplied listing does not state those details.
For a replacement nozzle, focus instead on precise compatibility and operating specifications. A nozzle with a desired spray pattern or tip range is only a suitable choice when those specifications match the burner system.
Frequently Asked Questions
Is a waste oil burner nozzle the same as a burner gun?
No. A nozzle is a component used to atomize or direct fuel in a burner assembly. A burner gun or complete burner assembly may contain additional parts and controls. Confirm which component you need before ordering.
Can I use any nozzle with a waste oil heater?
No. Nozzle size, fit, spray pattern, and operating requirements must match the heater or burner. Check the manufacturer’s part information and obtain model-specific compatibility confirmation.
What is the difference between the 1.5 mm nozzle and the 0.8–2.0 mm kit?
The first product lists a 1.5 mm nozzle, while the second describes a kit with tips ranging from 0.8 to 2.0 mm. The supplied details do not identify all tip specifications or confirm compatibility with a particular burner.
Can the 12V heater burn gasoline?
No. Its listing says not to use gasoline, alcohol, highly flammable liquids, or explosive fuels. Follow the product’s fuel instructions and use only fuels it permits.
Is the burner stove a replacement nozzle?
No. It is described as a waste-oil burner stove with a blower fan, speed controller, burner bowl, and integrated fuel reservoir. It is a burner-style unit, not a nozzle-only replacement part.
What should I verify before buying a replacement nozzle?
Verify the burner model, nozzle dimensions and thread, tip size, spray pattern, and operating requirements against the equipment documentation. If the listing does not provide those details, request confirmation before purchasing.