Skip to product information
1 of 7

thermomate

ThermoMate Cabinet Propane Radiant Heater PHF18B

ThermoMate Cabinet Propane Radiant Heater PHF18B

Quantity
Buy on Amazon

The ThermoMate PHF18B LP gas heater delivers powerful radiant warmth with up to 18,000 BTU of heat output, effectively warming spaces up to 450 sq. ft. Built with robust ceramic panels and a freestanding cabinet design, it is ideal for patios, workshops, garages, and outdoor living areas.

Equipped with an oxygen depletion sensor and tip-over safety switch, this CSA certified heater ensures secure and reliable operation. It connects easily to standard 20 lb propane tanks using the included gas regulator and hose, offering up to 69 hours of run time.

Key Features

Brand thermomate
Model Number PHF18B
Fuel Type Propane
Heat Output 18,000 BTU
Heating Coverage Up to 450 sq. ft.
Heating Method Radiant
Heating Element Ceramic Panel
Form Factor Cabinet
Mounting Type Freestanding
Ignition Type Piezo
Safety Features Oxygen Depletion Sensor (ODS), Tip-Over Switch
Certifications CSA Certified
Compatible Tank Size 20 lb LP Tank
Max Operating Time Up to 69 Hours on 20 lb Tank
Product Dimensions 11.3" D x 15" W x 21.7" H
Product Weight 14.6 lb
Color Black

Highlights

  • Delivers up to 18,000 BTU of radiant heat covering up to 450 sq. ft.
  • Built-in Oxygen Depletion Sensor (ODS) and tip-over safety protection
  • Compatible with standard 20 lb propane tanks for up to 69 hours of operation
  • CSA certified freestanding cabinet design with piezo ignition

Videos

Compatibility

Compatible with standard 20 lb liquid propane tanks.

What's included

  • 1 x Propane Heater
  • 1 x Gas Regulator and Hose (Pressure Relief Valve)
  • 1 x User Manual

Frequently asked questions

What is the heating coverage and output of this heater?

This heater produces up to 18,000 BTU and warms areas ranging from 150 to 450 square feet.

What size propane tank does this heater use?

It is compatible with standard 20 lb liquid propane tanks and can run for up to 69 hours on a single tank.

What safety mechanisms are built into the unit?

The heater features a built-in Oxygen Depletion Sensor (ODS) and a tip-over safety switch, and it is CSA certified.

Are the gas hose and regulator included?

Yes, a gas regulator and hose are included with the heater.

View full details