INSTAHEAT 30K
30K BTU RV Propane Furnace
$749.99
$1,199.99
Save $450.00
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Balanced ducted heat for cold-weather RV travel.
InstaHeat 30K delivers 30,000 BTU through a central duct system with 260 CFM airflow and a wired digital thermostat. The electronic pressure sensor and proportional gas valve support more reliable startup and steadier combustion.
View all features ↓Best for compatible ducted RVs that need right-sized propane heat; match 25K or 30K output to the cabinet, ductwork and calculated heat load.
30,000 BTUPropane heating output
260 CFMAirflow for central ducting
12V DCRV electrical supply
Horizontal / verticalFlexible furnace mounting
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More options available at checkout
30-day returns
Free contiguous U.S. shipping
2-year warranty
Choose your InstaHeat furnace
CURRENT MODEL
InstaHeat 30K
30K BTU · 260 CFM
Choose this output whenA compatible mid-size RV needs balanced ducted heating recovery.
InstaHeat 25K
25K BTU · 240 CFM
Choose this output whenA smaller compatible RV and lower calculated heat load make 25K the right size.
InstaHeat 35K
35K BTU · 320 CFM
Choose 35K whenA larger compatible ducted RV and colder travel require the highest output in the range.
Fit and installation
- Cabinet size
- 17.75 W × 20.1 D × 8 H in
- Mounting
- Horizontal or vertical
- Heating output
- 30,000 BTU/h
- Airflow
- 260 CFM
- Power supply
- 12V DC
- Duct static pressure
- 0.10 in WC
- Size
- 20.1 × 17.7 × 7.8 in
- Weight
- 27.6 lbs / 12.5 kg
The listed cabinet, return-air area, ducts, exhaust, 12V power and LP supply support proper operation. Vertical installation uses the specified support hardware.
What’s included
- ✓Furnace coreInstaHeat 30K ducted propane furnace
- ✓Door optionNo door, black door or white door variant
- ✓ThermostatWired digital thermostat
- ✓Installation partsModel-specific mounting and connection hardware
- ✓DocumentationUser manual and installation guidance
Package contents follow the selected configuration and variant.
Specifications
- Heating input
- 30,000 BTU/h
- Airflow
- 260 CFM
- Power supply
- 12V DC
- Rated current
- 6.5A
- Motor power
- 78W
- Duct static pressure
- 0.10 in WC
- Return air
- 80 in²
- Minimum return air
- 55 in²
Quick answers
Can it be installed vertically?
Yes, when the specified mounting bracket and installation instructions are followed.
Does it work with in-floor ducting?
It is designed for central ducted RV heating; confirm duct sizing and static pressure with an installer.
How do I choose the furnace output?
Choose from the RV heat load, cabinet size, duct capacity and the output of the furnace being replaced.
Complete the cold-weather setup
Pair ducted propane heat with rooftop cooling and hot water selected for the RV’s actual installation.
For ducted or non-ducted RV roofs
InstaCool Pro Max
+$1,599.99
$1,939.99
Add 18K cooling and heat-pump comfort with a matching roof opening, ceiling kit and 115V circuit.
View rooftop fit
For common tank-heater replacement openings
InstaShower Ultra
+$899.99
Add high-flow hot water with a door package selected for the existing opening and RV utilities.
View water-heater fit
InstaHeat 30K
Checkout code--:--:--
$749.99
$1,199.99
Save $450.00
30K heat for mid-size RV systems
The right furnace matches the cabin heat load and the ductwork—not just the largest BTU number.
30K PROPANE HEAT
Recover a cold mid-size cabin
Balanced output suits many travel trailers and fifth wheels when the duct system is sized correctly.
260 CFM AIRFLOW
Move heat through central ducts
The blower depends on adequate return air and unrestricted outlets to deliver rated performance.
12V RV CONTROL
Use the existing RV heating architecture
The furnace integrates with LP gas, 12V control power, exhaust and central ductwork.
CHOOSE BY HEAT LOAD
30K is the balanced middle tier
Choose from the furnace being replaced, cabin size, climate and actual duct capacity.
Travel trailers and fifth wheels
30K often fits moderate heat loads without forcing 35K airflow through smaller ducts.
Central duct systems
This is not a standalone space heater; the RV must have appropriate return and supply air.
Cold travel with propane heat
LP output remains useful when rooftop heat pumps lose capacity in low temperatures.
Complete 30K furnace-system compatibility
Return air, ducts, exhaust, propane and 12V power all determine safe performance.
FIT AT A GLANCE
Match the entire furnace system
Compare the manual with the old furnace installation before disconnecting utilities.
- Heat input
- 30,000 BTU/h
- Airflow
- 260 CFM
- Cabinet
- 17.75 × 20.1 × 8 in
- Power
- 12V DC / 6.5A
- Return air
- 80 in²
- Static pressure
- 0.10 in WC
Vertical installation requires the specified support hardware; duct restrictions can undermine performance.
Match output to the RV and ducts
A larger furnace is not an upgrade when the air system cannot move its airflow.
InstaHeat 25K
For compact RVs and lighter heat loads.
- Heat
- 25K BTU
- Airflow
- 240 CFM
- Best for
- Smaller RVs
InstaHeat 30K
For moderate heat loads and mid-size duct systems.
- Heat
- 30K BTU
- Airflow
- 260 CFM
- Power
- 12V DC
InstaHeat 35K
For larger rigs, colder routes and more duct capacity.
- Heat
- Up to 35K
- Airflow
- 320 CFM
- Modes
- 4 levels
Quick answers about 30K output, ducts and installation
Furnace performance depends on the installation around it.
Can the furnace be installed vertically?
Yes, when the specified bracket, clearances and installation instructions are followed.
Does it work with central RV ducting?
Yes. Confirm outlet area, return air and static pressure with the installation manual.
How do I choose between 30K and 35K?
Use the RV heat load, old furnace output, cabinet size and duct capacity—not BTU alone.
What utilities does it require?
It needs LP propane, 12V DC power, correct exhaust routing, return air and compatible supply ducts.
This product is rated 5.0 of 5.0 stars.
It has received 4 reviews.