Ventless gas heaters with blowers offer fast, efficient warmth without the need for ducts or chimneys. Below is a concise comparison of five relevant ventless models that include blower options or advanced heat control suited for rooms, garages, and living spaces.
| Product | Fuel Type | Max BTU | Coverage |
|---|---|---|---|
| Heatstar 30000 Vent Free Radiant | Propane | 30,000 | Up To Large Rooms |
| Bluegrass Living B20TNIR-BB | Natural Gas | 20,000 | Up To 950 Sq. Ft. |
| Bluegrass Living B18TPIR-BB | Propane | 18,000 | Up To 950 Sq. Ft. |
| ProCom MN300TPA-B Infrared 30k | Natural Gas | 30,000 | Up To 1,400 Sq. Ft. |
| ProCom MN300TBA-B Blue Flame 30k | Natural Gas | 30,000 | Up To 1,400 Sq. Ft. |
Content Navigation
- Heatstar 30000 Btu Vent Free Radiant Propane Heater With Thermostat And Blower
- Bluegrass Living B20TNIR-BB Ventless Natural Gas Infrared Space Heater
- Bluegrass Living Propane Vent Free Infrared Gas Space Heater With Blower
- ProCom MN300TPA-B Ventless Natural Gas Infrared Space Heater With Thermostat
- ProCom MN300TBA-B Ventless Natural Gas Blue Flame Heater With Thermostat
- Buying Guide: How To Choose A Ventless Gas Heater With Blower
Heatstar 30000 Btu Vent Free Radiant Propane Heater With Thermostat And Blower

This Heatstar model (branded Mr. Heater) is a vent-free radiant propane heater with an integrated blower and thermostat control. The unit features a top-mounted comfort control that adjusts temperature and a battery-operated electronic ignition that requires one AA battery. Installation options include wall mount or free-standing using the included feet kit, and the blower assists warm-air circulation to improve room comfort versus passive radiant heat alone.
Key listed features include a convenient thermostat, battery ignition, and easy installation. The combination of radiant heat and blower makes this unit relevant for spaces where faster distribution of warmth is desired.
Bluegrass Living B20TNIR-BB Ventless Natural Gas Infrared Space Heater

The Bluegrass Living B20TNIR-BB is a ventless infrared natural gas heater with thermostat control and a blower included for improved heat distribution. The unit provides up to 20,000 BTU, heating areas up to approximately 950 sq. ft. Its design supports wall mounting or floor placement with the included base feet and offers Low‑Med‑High thermostat control for temperature management.
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Listed features highlight infrared technology that warms objects and occupants directly and a built-in blower to circulate heated air. These attributes make it suitable for living rooms, offices, or garages where direct radiant warmth plus forced-air circulation is beneficial.
Bluegrass Living Propane Vent Free Infrared Gas Space Heater With Blower

This Bluegrass Living propane infrared model (B18TPIR-BB) offers vent-free infrared heating with blower assistance. With a maximum output around 18,000 BTU, it is designed for spaces up to roughly 950 sq. ft. The thermostat control automates cycling to maintain set temperature and the vent-free burner claims high efficiency for indoor use without chimneys or ducts.
According to the product features, this heater provides near 99.9% burner efficiency and a thermostat-controlled blower for consistent warmth. The blend of infrared radiation and forced circulation supports uniform comfort across medium-sized rooms.
ProCom MN300TPA-B Ventless Natural Gas Infrared Space Heater With Thermostat

The ProCom MN300TPA-B is a ventless infrared natural gas space heater rated at 30,000 BTU, capable of heating up to about 1,400 sq. ft. It includes thermostat control with High/Medium/Low settings and comes with wall mount hardware and base feet for flexible placement. The design emphasizes a slim profile suited to home or office settings.
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Product features call out infrared technology, a thermostat for temperature regulation, and included mounting hardware. While the listing centers on thermostat control and infrared heat, pairing the unit with a room fan or selecting a version with an integrated blower can improve air distribution when needed.
ProCom MN300TBA-B Ventless Natural Gas Blue Flame Heater With Thermostat

The ProCom MN300TBA-B is a ventless blue flame natural gas heater delivering up to 30,000 BTU and heating similar areas up to 1,400 sq. ft. It offers thermostat control with multiple heat settings and includes wall mount and base feet. Blue flame units heat room air directly, making them efficient for warming enclosed spaces.
Listed attributes include a compact profile, High/Medium/Low thermostat control, and versatile mounting options. For applications requiring active air movement, pairing with a small blower or selecting a model with integrated forced air can improve warmth distribution throughout the room.
Buying Guide: How To Choose A Ventless Gas Heater With Blower
Selecting the right ventless gas heater with a blower involves balancing heating capacity, fuel type, safety features, and installation needs. The sections below outline the main considerations to compare products effectively.
Heating Output And Room Size
Match the heater’s BTU rating to the room area. Higher BTUs suit larger rooms, but oversizing can cause short on/off cycles. For open-floor plans, consider heaters with higher BTU and an efficient blower to circulate warm air uniformly.
Fuel Type: Natural Gas Vs Propane
Natural gas works well where line service exists; propane is portable and often used in garages or remote areas. Check conversion restrictions—some models are fuel-specific and conversion may be disallowed.
Heat Delivery: Blue Flame Vs Infrared
- Blue Flame: Heats room air directly, good for general warming and larger open areas.
- Infrared: Radiant heat warms objects and people directly, useful for targeted comfort and high ceilings.
Blower And Air Distribution
An integrated blower
Thermostat And Controls
A built-in thermostat
Safety Features
Essential safety items include an Oxygen Depletion Sensor (ODS)
Installation And Placement
Consider wall-mount vs free-standing. Wall-mounted units save floor space but need proper clearances. Ensure included mounting hardware, base feet, and installation instructions align with your intended placement.
Efficiency And Ventless Considerations
Ventless heaters are typically highly efficient at delivering indoor heat but release combustion byproducts into the room. Ensure adequate ventilation per manufacturer guidance and monitor indoor air quality in tightly sealed homes.
Power Requirements
Some blowers and electronic ignitions require batteries or electrical power. If you need operation during power outages, prioritize models with battery ignition or manual pilot options.
Maintenance And Durability
Check the ease of cleaning, access to replaceable parts, and manufacturer support. Regular inspection of burner assemblies and blower maintenance preserves performance and safety.
Tips for Getting the Best HVAC Prices
- Prioritize Quality Over Cost
The most critical factor in any HVAC project is the quality of the installation. Don’t compromise on contractor expertise just to save money. - Check for Rebates
Always research current rebates and incentives — they can significantly reduce your overall cost. - Compare Multiple Quotes
Request at least three estimates before making your choice. You can click here to get three free quotes from local professionals. These quotes include available rebates and tax credits and automatically exclude unqualified contractors. - Negotiate Smartly
Once you've chosen a contractor, use the proven strategies from our guide — How Homeowners Can Negotiate with HVAC Dealers — to get the best possible final price.
Comparison Perspectives
- Performance: Higher BTU and blower-equipped units deliver faster, more even heating.
- Convenience: Thermostatic control plus simple ignition systems improve usability.
- Portability: Propane units with base feet may be easier to move than hardwired units.
- Safety: ODS presence and certified indoor use ratings are must-haves.