400,000 BTU Stainless Steel Direct Fired Forced Air CO2 Generator and Heater

This 400,000 BTU heater is designed for greenhouse heating and or CO2 enrichment as well as horse stable heating. It is CSA and CE certified for use in greenhouses. It runs on Natural Gas or Liquid Propane and comes standard with a NG to LP conversion kit. The external housing, burner and combustion chamber are all made with high quality stainless steel to provide longevity. The combustion chamber is highly efficient resulting in a clean burn and ethylene content less than 0.6PPM. The HS408AG comes standard with automatic ignition and other safety features like an air flow switch, gas pressure switch, overheat monitoring, CO monitor and simple on-board diagnostics. It is designed to be suspended from the four stainless steel hanging bolts. HS408AG comes with a hook up for a local thermostat or can be set up to be managed by computer controlled thermostats. Other optional features include a delayed ignition relay so you can stagger start of multiple heaters, CO2 generator, moisture resistance starter and a remote failure alarm.

  • High grade stainless steel exterior & burner - durable
  • 99% efficient
  • Generates CO2
  • 200ft Throw
  • Automatic ignition, easy to operate
  • On-board diagnostics
  • Easy installation - no chimney or drain pipe necessary
  • CSA Greenhouse Certified
  • NG-LP gas two different nozzles
  • Built-in Safety Devices:
  • Low voltage shut-off, Protects motor, Prevents CO build-up
  • IP65 grade dust & water protection
  • Flame sensor safety device
  • Air pressure switch
  • High limit switch
  • Failure alarm

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Availability: Low stock: 1 left
SKU: F130115
Model:
HS408AG
Regular price $4,445.00
Regular price Sale price $4,445.00

This 400,000 BTU heater is designed for greenhouse heating and or CO2 enrichment as well as horse stable heating. It is CSA and CE certified for use in greenhouses. It runs on Natural Gas or Liquid Propane and comes standard with a NG to LP conversion kit. The external housing, burner and combustion chamber are all made with high quality stainless steel to provide longevity. The combustion chamber is highly efficient resulting in a clean burn and ethylene content less than 0.6PPM. The HS408AG comes standard with automatic ignition and other safety features like an air flow switch, gas pressure switch, overheat monitoring, CO monitor and simple on-board diagnostics. It is designed to be suspended from the four stainless steel hanging bolts. HS408AG comes with a hook up for a local thermostat or can be set up to be managed by computer controlled thermostats. Other optional features include a delayed ignition relay so you can stagger start of multiple heaters, CO2 generator, moisture resistance starter and a remote failure alarm.

Weight 123
Fuel-type Natural Gas or Propane
Minimum-ng-line-size 3/4in
Gas-inlet-connection 3/4in
Gas-inlet-pressure-min 8in WC NG-LP
Gas-inlet-pressure-max 10in WC NG; 13in WC LP
Ignition Electronic
Electrical-rating 208-230 vac
Air-volume-cfm 4,120 CFM
Clearance-to-combustibles-h Above 36in; Behind 36in; Sides 36in
Mounting-height-range 8ft - 12ft
Thermostat-optional No
Venting-required No
Item-length-in 29
Item-width-in 48
Item-height-in 28
Item-weight-lb 172
Warranty 1 Year Limited
Model HS408AG
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