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Free shipping on most orders · Questions? Call (978) 295-7538
Free shipping on most orders · Questions? Call (978) 295-7538

Propane Steam Cleaners

Propane steam cleaners heat water above 250°F on a propane burner, with no electrical connection needed. Compare five Therma-Kleen propane models side by side, or call (978) 295-7538 to match one to your job.

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Therma-Kleen 4 Ft. Lance Uninsulated Bar – Steam Cleaner Accessories

Therma-Kleen
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Delivers in 3–8 business days

Therma-Kleen 4 Ft. Lance Uninsulated Bar The Therma-Kleen 4 Ft. Lance Uninsulated Bar is a durable and reliable accessory designed to enhance the p...

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Therma-Kleen Heat Deflector For Ultra 1300 – Steam Cleaner Accessories

Therma-Kleen
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Therma-Kleen Heat Deflector For Ultra 1300 The Therma-Kleen Heat Deflector For Ultra 1300 is a must-have accessory designed specifically for use wi...

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Therma-Kleen Ultra 1300 Propane Steam Cleaner – 1300 PSI, 200K BTU

Therma-Kleen
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Delivers in 3–8 business days

Therma-Kleen Ultra 1300 Propane: 1300 PSI and 200,000 BTU/hr for Large-Scale Chemical-Free Cleaning The Ultra 1300 Propane is Therma-Kleen's larges...

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Therma-Kleen Ultra 600 Propane Steam Cleaner – 600 PSI, 350°F, 1.5 GPM

Therma-Kleen
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Delivers in 3–8 business days

The Therma-Kleen Ultra 600 is a propane-fired commercial steam cleaner — 600 PSI at 350°F at 1.5 GPM, propane-heated for outdoor and high-output co...

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Therma-Kleen Ultra 250 Propane Steam Cleaner – 250 PSI, 350°F, 1.5 GPM

Therma-Kleen
In stock
Delivers in 3–8 business days

Ultra 250 Propane Steam Cleaner — 250 PSI Outdoor-Ready Chemical-Free Sanitation The Ultra 250 Propane is Therma-Kleen's entry-level propane steam...

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Propane Steam Cleaners for Outdoor and Off-Grid Cleaning

When Propane Is the Right Choice

Electric steam cleaners require a power source — typically a 20-amp dedicated circuit — which limits where they can be used. Propane steam cleaners carry their own fuel supply, making them independent of electrical infrastructure. This matters on job sites without adequate power, outdoor cleaning applications, remote locations, and mobile service operations where the cleaning location changes daily. Propane burners also produce higher BTU output than electric heating elements of comparable size, which translates to faster steam generation and sustained high-temperature output during demanding cleaning sessions.

What Propane Steam Cleaners Handle

The primary applications are heavy outdoor cleaning tasks where maximum steam temperature and volume are needed: agricultural equipment with caked grease and soil, construction machinery, commercial vehicles, fleet washing, and industrial outdoor surfaces. The high-BTU heating handles heavy contamination that lower-output electric units struggle with. Propane units work effectively on concrete, asphalt, and exterior building surfaces where wet conditions are not a concern. For indoor applications or moisture-sensitive surfaces, electric dry vapor units are the better fit — propane models produce higher moisture output suited to outdoor work.

Related collections: Steam Cleaners · Commercial Steam Cleaners · Dry Vapor Steam Cleaners · Therma-Kleen Steam Cleaners

What to Look For

BTU output determines how quickly the unit reaches operating temperature and how much steam it sustains under continuous use. Boiler size affects how long you can operate before refilling the water tank. Operating pressure — measured in PSI — affects steam penetration into surfaces and cleaning aggressiveness. Models from Therma-Kleen are built for commercial use and maintain consistent output through extended cleaning sessions. Consider hose length and attachment variety for the specific surfaces and access situations you encounter most frequently on the job.

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