RV Heater — Heat All Night, Zero Electrical Draw
Heat Your RV All Night.
Zero Electrical Draw.
The BlazOn EMBER powers its own fan from its own flame — no batteries, no cords, no drain on your house bank. Just serious warmth, wherever the road takes you.
Shop the EMBERBuilt for Life on the Road
Most RV heaters are either too heavy on your battery bank or too wimpy against a cold night. The EMBER was engineered to do both things right.
Draws Zero Electricity
The EMBER's fan runs on thermoelectric power harvested from the burner itself. Your batteries, inverter, and solar panels stay untouched — no matter how long the night gets.
Serious Heat Output
At 18,000 BTU on high, the EMBER warms up to 750 sq ft — enough for most Class A, B, and C motorhomes, fifth wheels, and travel trailers — even in sub-freezing temperatures.
CSA Certified for Indoor Use
Unlike most portable propane heaters, the EMBER holds a CSA certification for indoor use — so you can run it inside your rig confidently. Always keep a window cracked for ventilation.
Lightweight & Packable
At 24 lbs, the EMBER is easy to load, store, and carry. The optional EMBER Bag protects it in transit and adds a shoulder strap for hands-free carry to any campsite.
USB Charging Port
A built-in 5V USB port lets you charge your phone or a small device directly from the heater — one more cord you don't have to plug into your system.
Flexible Fuel Options
Use standard 1 lb propane canisters for weekend trips, or connect the optional 20 lb tank adapter for extended adventures — one hose, all night heat.
BlazOn EMBER
Self-Powered Forced-Air Propane Heater
- 18,000 / 9,000 / 4,000 BTU — three heat settings
- Heats up to 750 sq ft — all major RV classes covered
- Self-powered fan via Seebeck thermoelectric technology
- Up to 10 hours runtime on 2 x 1 lb propane canisters
- CSA certified for indoor + outdoor use
- No plastic construction — built to last a lifetime
- 5V USB charging port included
- 24 lbs — available in Matte Black or Matte White
From $600 free shipping
Shop the EMBER →Heat Camp in 3 Steps
No setup headaches. No wiring. No waiting.
Attach Propane
Thread in two standard 1 lb propane canisters (or connect the 20 lb adapter hose). No tools needed — hand-tight is enough.
Light & Select Heat
Turn the knob, ignite, and choose your setting — 18K, 9K, or 4K BTU. The thermoelectric fan spins up automatically as the burner heats.
Enjoy All Night Warmth
Go to sleep. Wake up warm. The EMBER runs up to 10 hours on a single fill — all without drawing a single watt from your RV's electrical system.
"The only heater I've found that actually works off-grid without killing my batteries. I've taken it in my van from Montana to Baja — it's never let me down."— Verified EMBER Owner, Van Life Community
RV Heating — Your Questions Answered
Is the BlazOn EMBER safe to use inside my RV?
Yes. The EMBER is CSA certified for indoor and outdoor use — a certification most portable propane heaters simply don't carry. As with any propane appliance, crack a window to maintain fresh air circulation while it runs.
How long will it run overnight?
On two standard 1 lb propane canisters, the EMBER runs up to 10 hours on low heat — typically more than enough for a full night. With the optional 20 lb tank adapter, you can run it for several nights without refueling.
Will it drain my RV batteries or solar?
Zero electrical draw. The EMBER's fan is powered entirely by thermoelectric energy generated from the burner's heat. No plug-in, no battery, no inverter required. Your house bank stays full for everything else.
What size spaces can it heat?
The EMBER produces up to 18,000 BTU and is rated to heat spaces up to 750 square feet — more than enough for most Class A, B, and C motorhomes, fifth wheels, and travel trailers.
Can I use a large propane tank instead of the small canisters?
Yes! The EMBER 20 lb Tank Adapter connects to any standard propane cylinder and includes a fuel gauge so you always know your level. It's the go-to setup for extended trips.
Ready to Camp Warmer?
The EMBER ships free and is backed by our satisfaction guarantee. No electrical hookup needed — just propane and adventure.
Get the EMBER — Starting at $600