Runs on propane
Connect it to LP gas for up to 18,000 BTU of radiant heat that warms plants and surfaces directly.
Exaco
RSI Greenhouse Radiant Propane Heater
RSI Greenhouse Radiant Propane Heater
A thermostat-controlled radiant propane heater that warms greenhouses up to 600 sq ft.
Regular price
$789.99 USD
Regular price
Sale price
$789.99 USD
Unit price
per
Shipping calculated at checkout.
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“Greenhouse quality is superb and the customer service is outstanding. Thank you to Mulberry Greenhouses!”
- Up to 18,000 BTU of radiant infrared heat
- Heats up to 600 sq ft of greenhouse
- Built-in thermostat and circulating fan
- Oxygen Depletion Sensor with automatic shut-off
- Floor legs and solid-wall bracket included
- Made in the USA with a 2-year limited warranty
- 100% free shipping
- Authorized retailer
- No sales tax (except georgia)
- Price match guarantee
- BBB AccreditedA+ rating
- Shop Pay InstallmentsPay over time
- Woman-ownedMeet our team
- Why buy from usOur promise to you
Questions before you buy?
Talk to a greenhouse specialist: 678-408-8222 or Info@mulberrygreenhouses.com
Product Description
RSI Greenhouse Radiant Propane Heater
The RSI greenhouse and workshop heater delivers direct radiant heat and holds your set temperature over long periods. It is a ventless heater that runs on LP (propane) gas.
An electric starter and thermostat-controlled heat output make it easy to set the right temperature. The kit includes:
- The heating unit
- Removable legs for floor use
- A wall bracket for mounting on a solid wall
- A quiet, battery-operated ignition
- A built-in blower fan
It puts out up to 18,000 BTU and heats up to 600 sq ft of greenhouse space. Use it on the floor with the included legs, or mount it to a solid wall. Do not mount it on greenhouse walls.
Multiple burner tiles produce radiant (infrared) heat that warms plants and surfaces directly. A factory-standard Oxygen Depletion Sensor (ODS) shuts the heater down if it detects too little fresh air.
🌳 Important: fresh air for ventless heaters
A ventless heater releases moisture and combustion gases into the space. Always follow the owner's manual for fresh-air requirements, and never run it in a sealed greenhouse. Keep a vent or window slightly open while it runs, and install a carbon monoxide detector. If you would rather avoid combustion gases near your plants, consider one of our electric heaters.
🌳 Benefits and Specifications of the RSI Greenhouse Radiant Propane Heater
- 🌳 Runs on propane (LP) gas
- 🌳 Ventless design (fresh air required, see above)
- 🌳 Power: propane, with battery-operated electric ignition
- 🌳 Infrared/radiant heat technology
- 🌳 Up to 18,000 BTU (heats up to 600 sq ft of greenhouse, or 1,000 sq ft of insulated structure)
- 🌳 Built-in thermostat for easy control
- 🌳 Built-in electric circulating fan
- 🌳 Safety: Oxygen Depletion Sensor (ODS) with automatic shut-off
- 🌳 Minimum clearances: 3 in off the floor, 10 in from side walls, 36 in from the ceiling
- 🌳 Mounts on the floor or on solid walls (not on greenhouse walls)
- 🌳 Requires assembly: yes
- 🌳 Care: wipe with a damp cloth
- 🌳 Dimensions: 20" x 25" x 8"
- 🌳 Weight: 27 lbs
- 🌳 Warranty: 2-year limited
- 🌳 Made in USA
🌳 Documentation
- Up to 18,000 BTU Output
- Up to 600 sq ft of greenhouse, or 1,000 sq ft of insulated structure Heats
- Oxygen Depletion Sensor (ODS) with automatic shut-off Safety
- 20" x 25" x 8" Size
- 2-year limited Warranty
Exaco · Accessory
Overview
Why customers choose it
Warmth where your plants need it
Easy temperature control
The built-in thermostat and battery-operated ignition make it simple to start and set.
Floor or wall mounting
Use the removable legs on the floor, or the bracket on a solid wall (never a greenhouse wall).
Safety built in
The Oxygen Depletion Sensor automatically shuts the heater off if fresh air runs low.
The details
Specifications
Heating
| Output | Up to 18,000 BTU |
|---|---|
| Heats | Up to 600 sq ft of greenhouse, or 1,000 sq ft of insulated structure |
| Heat type | Radiant infrared, multiple burner tiles |
| Fuel | LP (propane) gas, ventless |
| Ignition | Battery-operated electric ignition |
| Controls | Built-in thermostat and circulating fan |
| Safety | Oxygen Depletion Sensor (ODS) with automatic shut-off |
Dimensions
| Size | 20" x 25" x 8" |
|---|---|
| Weight | 27 lbs |
| Clearances | 3 in off the floor, 10 in from side walls, 36 in from the ceiling |
Installation
| Mounting | Floor (legs included) or solid wall (bracket included), not greenhouse walls |
|---|---|
| Assembly | Required |
| Care | Wipe with a damp cloth |
Warranty
| Warranty | 2-year limited |
|---|---|
| Made in | USA |
Plan, build and permit
Technical documents
Every manual, drawing and certificate is hosted on our own servers, so the links always work. Open on any device or save a copy for your builder or permit office.
Good to know
Frequently asked questions
Can't find your answer? Our greenhouse specialists are happy to help you choose.
678-408-8222 Email usHow much space will it heat?
It puts out up to 18,000 BTU, enough to heat up to 600 sq ft of greenhouse or up to 1,000 sq ft of insulated structure.
Can I mount it on my greenhouse wall?
No. Use it on the floor with the included removable legs, or mount it on a solid wall with the included wall bracket. Do not mount it on greenhouse walls.
Does a ventless heater need fresh air?
Yes. A ventless heater releases moisture and combustion gases into the space. Always follow the owner's manual for fresh-air requirements and never run it in a sealed greenhouse. Keep a vent or window slightly open while it runs, and install a carbon monoxide detector. If you'd rather avoid combustion gases near your plants, consider one of our electric heaters.
What safety features does it have?
A factory-standard Oxygen Depletion Sensor (ODS) automatically shuts the heater down if it detects too little fresh air.
How much clearance does it need?
Keep at least 3 in between the heater and the floor, 10 in from side walls and 36 in from the ceiling.
How do I light it and set the temperature?
It lights with a quiet, battery-operated electric ignition, and the built-in thermostat controls the heat output so it holds the temperature you set.
Is shipping really free?
Yes. Shipping is free. Locations with limited access, such as islands, are rare exceptions that may carry an extra fee, and we'll tell you before anything ships.
Do you offer a price match?
Yes. If you find the same greenhouse for less from an authorized dealer, call or email us with the offer and we'll review it.
Are you an authorized retailer?
Yes. Mulberry Greenhouses is an authorized retailer, so your greenhouse is covered by the full manufacturer warranty.
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