Experience dependable, efficient warmth with the Empire / HearthRite Vent-Free Infrared Heater Series—engineered to deliver powerful radiant heat in a compact, highly efficient design. Available in **four heating outputs—6,000, 16,800, 17,100, and 25,000 BTUs—**this series provides the perfect level of comfort for any room size, from small spaces to large, open areas.
Each model uses infrared radiant technology, which warms people and objects directly—just like natural sunlight—offering fast, comfortable heat even in colder conditions. With 99.9% fuel efficiency, built-in ODS safety shutoff, and no electricity required, these heaters are ideal for everyday heating, emergency backup, cabins, workshops, apartments, and supplemental zone heating.
Designed for versatility, safety, and long-term reliability, the HearthRite line delivers premium performance and comfort in any environment.
Features
-
Four BTU Output Options
Choose the perfect heating capacity for your space:
- 6,000 BTU Manual Controlled
- 16,800 BTU Manual Controlled
- 17,100 BTU Thermostat Controlled
- 25,000 BTU Thermostat Controlled
- 99.9% Fuel-to-Heat Efficiency — Converts nearly all gas fuel into usable heat.
- Infrared Radiant Heat — Heats objects and people directly, delivering fast, comfortable warmth.
- Propane Fueled (LP) — Ideal where natural gas isn’t available.
- Thermostat Control — Built-in thermostat allows automatic temperature regulation.
- Oxygen Depletion Sensor (ODS) — Automatically shuts off the heater if room oxygen drops too low for safety.
- Operates Without Electricity — Provides heat even during power outages.
- Flexible Installation — Can be wall-mounted or used with optional floor stand; blower accessory optional for improved air circulation.
Specifications
| Spec | Value |
|---|---|
| BTU Output | 6,000; 16,800, 17,100, or 25,000 BTUs per hour |
| Fuel Type | Liquid Propane (LP) |
| Efficiency | 99.9% |
| Dimensions | 27.16" W × 7.44" D × 23" H |
| Safety | Built-in Oxygen Depletion Sensor (ODS) |
| Controls | Built-in thermostat; optional blower / stand available / or Manual |
| Warranty | 3-Year Limited on parts and labor (per manufacturer) |
Empire-HearthRite
Empire Comfort Systems (and its heater-oriented subgroup HearthRite) produces a broad line of gas heaters to serve nearly every heating application: from vent-free infrared and blue-flame units, to wall furnaces, console heaters, and direct-vent systems.
Vent-free heaters draw room air for combustion and deliver up to 99.9% efficiency, releasing nearly all available heat into the space — making them highly efficient supplemental heaters.
Important Information for California Residents
California’s Proposition 65, officially known as the Safe Drinking Water and Toxic Enforcement Act of 1986, requires businesses to provide warnings to California consumers when products may expose them to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
At Eternal Flame Outdoors, we are committed to transparency and customer safety. Some of the products we sell — including fireplaces, heaters, electronics, metals, fuels, and related components — may contain or produce trace amounts of chemicals that appear on California’s Proposition 65 list.
⚠️ Proposition 65 Warning
Certain products sold on this website can expose you to chemicals such as carbon monoxide, lead, silica, nickel, wood dust, or combustion byproducts, which are known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit:
What This Means
A Proposition 65 warning does not mean that a product is unsafe or in violation of any product-safety standards. It simply means that California requires a disclosure when exposures to certain listed chemicals could occur — even at very low levels.
Many everyday items, including furniture, appliances, vehicles, construction materials, and cooking equipment, carry similar warnings in California.
Why Some Fireplace & Outdoor Products Carry Warnings
Products such as fireplaces, fire pits, patio heaters, grills, and electrical components may:
- Contain metals or alloys with trace listed chemicals
- Produce combustion byproducts when used
- Include components such as wiring, coatings, glass, or insulation materials
Because these exposures can vary based on installation, use, and environment, manufacturers often require a Proposition 65 warning out of an abundance of caution.
How We Display Warnings
When required, Proposition 65 warnings may appear:
- On individual product pages
- On product packaging or manuals
- Through a clearly marked “CA WARNING” notice with a link to this page
Our Commitment
We work closely with our manufacturers and suppliers to ensure accurate disclosures, regulatory compliance, and high product standards. If you have questions about a specific product, installation, or materials, our team is happy to assist.
support@eternalflameoutdoors.com