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Posted October 1, 2026

Portable radiant heater

SunFire has upgraded its SF160 portable radiant heater to delivers unmatched heating power, sources report.


Sunfire SF160 radiant heater
SunFire introduces the newly enhanced SF160 Portable Radiant Heater so it is now more powerful, more advanced, and more efficient than ever, sources report. 

SunFire introduces the newly enhanced SF160 Portable Radiant Heater so it is now more powerful, more advanced, and more efficient than ever, sources report. Long recognized as the top-performing heater in its class, the best heater just got bigger and better, delivering unmatched performance for commercial, industrial, and large indoor environments.

New enhancements
The upgraded SF160 brings a suite of performance-boosting innovations designed to increase heat output, and deliver constant firing even in the coldest conditions. It now heats up to 3,700 square feet of indoor space and delivers the highest BTU output of any portable radiant heater on the market, making it the largest, most powerful portable radiant heater available today. Its Frigid QuickFire technology is an advanced anti-gel nozzle heater that ensures fast, reliable cold-weather startups, even in extreme conditions. The model now includes a programmable thermostat for precise temperature-based control, improving comfort and fuel efficiency.

It has a long run time, providing up to 16 hours of continuous operation on an 18-gallon fuel tank, minimizing refills and maximizing productivity.

Beyond its new upgrades, the SF160 continues to deliver the proven strengths that made it a category leader. Its odorless and fume-free radiant heat ensures a safe and comfortable indoor experience without the noise or smell associated with forced-air heaters. The unit’s dual-fuel capability allows operation on either diesel or kerosene, offering flexibility no matter the job site. Designed for mobility, the SF160 features a rugged portable frame with flat-free wheels, making it easy to maneuver across uneven terrain. A built-in lifting bracket supports transport via crane, sling or forklift and integrated safety features, including a tip switch, enhance protection in busy work environments.

www.rockenergysystems.com

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