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Heating

Much of the daily heat for greenhouses will come from the sun, but if you want your greenhouse to be more than a few degrees above the outside temperature at night, you will need to provide it with a heat source. The most popular greenhose heating systems are be fueled by electricity, propane, or natural gas. The choice of a greenhouse heating system and fuel depends on what is locally available, the heating requirements of the plants, cost, and individual choice. Heating requirements for your greenhouse can be determined with our Greenhouse Heater Size Calculator. Choose from our assortment of top quality electric and gas heating options below.

CATEGORIES

Electric Heaters

Modine Gas Heaters

Sterling Gas Heaters

Williams Gas Heaters

Products 97-143 of 143

Modine Heater Fan Motor PD, PAE, PA, PV, PDP, modine, part, heater, gas, burner, model, replacement, fan, motor, blower, 4045080, 4045083, 4045085, 4045090, 4045095, 4045100, 4045110, 4045120, 4045130, 4045140

Modine Heater Fan Motor

Price: $212 - $625

(3)

Modine Heater Flame Sensor for IPI Pilots

Modine Heater Flame Sensor for IPI Pilots

Price: $56.00

Modine Heater IPI Spark Pilot Assembly modine, part, heater, gas, unit, ipi, ignition, control, spark, pilot, assembly, 3H37454-1, auto, automatic

Modine Heater IPI Spark Pilot Assembly

Price: $129.00

(2)

Modine Heater Thermocouple PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, thermocouple, sensor, 4034170, 4034180

Modine Heater Thermocouple

Price: $18 - $21

(10)

Modine IPI Ignition Control Module modine, part, heater, gas, unit, ipi, ignition, control, spark, pilot, module, 5H80689, auto, automatic

Modine IPI Ignition Control Module

Price: $198.00

(1)

Modine Modine PD, PAE, etc. Terminal Board PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, terminal board, contact

Modine Modine PD, PAE, etc. Terminal Board

Price: $39.00

Modine Overheat Limit Switch PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, overheat, limit, switch

Modine Overheat Limit Switch

Price: $38 - $58

(1)

Modine PA Heater Limit & Fan Switch PA, modine, part, heater, gas, model, replacement, overheat, limit, fan, switch, 5H68074

Modine PA Heater Limit & Fan Switch

Price: $74.00

(2)

Modine PV & PDP Fan Delay Timer PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, fan, timer, relay, delay, switch, 5H71675

Modine PV & PDP Fan Delay Timer

Price: $75.00

(1)

Modine Stainless Steel Burner Assembly PD, PAE, PA, PV, PDP, modine, part, heater, gas, burner, model, replacement, assembly, jets, flame, 3H33074, 4030106, 4030107, 4030108, 4030109, 4030110, 4030130, 4030140

Modine Stainless Steel Burner Assembly

Price: $429 - $999

(5)

Modine Standing Pilot Assembly PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, pilot, assembly, standing, burner, 3H37454-2

Modine Standing Pilot Assembly

Price: $119.00

Sterling Blower Motor Assembly sterling, blower, motor, assembly, part, gg, tf, xf, 407540, 4075405, 4075406, 4075407, 4075408

Sterling Blower Motor Assembly

Price: $198 - $285

(2)

Sterling Gas Heater Flame Sensor sterling, gas, heater, part, flame, sensor, J38R06890-003, tf, xf, gg, sf, rf, btu, beacon, morris

Sterling Gas Heater Flame Sensor

Price: $55.00

Sterling GG & TF Heater Pressure Switches sterling, heater, part, tf, gg, xf, gas, pressure, switch, 4075345, 4075347, 4075349

Sterling GG & TF Heater Pressure Switches

Price: $149.00

Sterling GG Access Panel Gasket

Sterling GG Access Panel Gasket

Price: $32.00

Sterling GG Heater Conversion Kits sterling, GG, heater, conversion, kit, gas, propane, natural gas, dayton, beacon, morris, BRT

Sterling GG Heater Conversion Kits

Price: $59.00

Sterling GG Heater Flame Rollout Switch sterling, heater, part, flame, rollout, switch, gg, gas, beacon, morris, brt, furnace, replacement, J11R04849-003

Sterling GG Heater Flame Rollout Switch

Price: $57.00

(3)

Sterling GG Heater High Limit Switch sterling, heater, gas, gg, brt, high, limit switch, auto, overheat, reset, part, beacon, morris, 4075318, 4075320

Sterling GG Heater High Limit Switch

Price: $72.00

Sterling GG Inlet Air Collar

Sterling GG Inlet Air Collar

Price: $57 - $59

Sterling GG Propeller Fan Blades sterling, heater, part, gg, gas, fan, blade, 4075370, 4075371, 4075372, 4075373, 4075374, 4075375, 4075376

Sterling GG Propeller Fan Blades

Price: $69 - $135

(2)

Sterling GG Spark Ignitor sterling, heater, gas, part, spark, gg, ignitor, igniter, J38R06891-003, beacon, morris, dayton

Sterling GG Spark Ignitor

Price: $69.00

Sterling Heater Control Board J28R06881, part, heater, gas, board, control, spark, ignition, sterling, beacon, morris, dayton, circuit, 11J28R06881, terminal

Sterling Heater Control Board

Price: $235.00

(22)

Sterling Heater Fan Motor fan, motor, sterling, heater, gas, replacement, part, beacon, morris, propeller, blower, 4075330, 4075335, 4075340, 4075535, 4075540, 4075542

Sterling Heater Fan Motor

Price: $154 - $399

(3)

Sterling Heater Gas Valves sterling, part, gas, valve, heater, gg, tf, xf, propane, natural, 24, volt, direct, spark, single, stage, 4075520, 4075530, 4075355, 4075357

Sterling Heater Gas Valves

Price: $145 - $199

(1)

Sterling Heater Transformer sterling, heater, part, transformer, xformer, 24, volt, gas, gg, tf, bru, rf, brt, btu, beacon, morris, J14R03245-012

Sterling Heater Transformer

Price: $79.00

Sterling TF / XF Heater High Limit Switch sterling, heater, gas, tf, btu, high, limit switch, auto, overheat, reset, part, beacon, morris, J11R00306-002

Sterling TF / XF Heater High Limit Switch

Price: $72.00

Sterling TF / XF Spark Ignitor sterling, heater, gas, tf, xf, spark, igniter, ignitor, part, J38R06891-001

Sterling TF / XF Spark Ignitor

Price: $69.00

(1)

Sterling TF, GF, & XF Heater Conversion Kits sterling, tx, xf, heater, conversion, kit, gas, propane, natural gas, dayton, beacon, morris, 4075429, 4075430, 4075431, 4075432

Sterling TF, GF, & XF Heater Conversion Kits

Price: $89.00

(1)

Universal 24v Gas Heater Control Valves gas, control, valve, direct, spark, hot, surface, intermittent, pilot, low, voltage, 24, modine, sterling, universal, replacement, conversion, propane, natural, ignition

Universal 24v Gas Heater Control Valves

Price: $99 - $229

Modine Hot Dawg HD & HDS Conversion Kits modine, hot, dawg, hd, dog, gas, heater, conversion, kit, propane, natural, 401510, 4015100, 4015101, 4015102, 4015103, 4015104, 4015105

Modine Hot Dawg HD & HDS Conversion Kits

Price: $59.00

(2)

Modine HD Fan Motor

Modine Hot Dawg HD Fan Motor

Price: $125 - $229

(2)

Modine Hot Dawg HD Flame Rollout Switch modine, hd, hot, dawg, flame, rollout, switch, 4015140, 4015145, 4015150

Modine Hot Dawg HD Flame Rollout Switch

Price: $49.00

Modine Hot Dawg HD Flame Sensor modine, part, hd, hot, dawg, dog, flame, sensor, 5H75031, heater, gas

Modine Hot Dawg HD Flame Sensor

Price: $55.00

Modine Hot Dawg HD Gas Smart Valve modine, hot, dawg, hd, dog, gas, valve, smart, part, heater, honey, well, 5H76382, 5H76383

Modine Hot Dawg HD Gas Smart Valve

Price: $475.00

Modine Hot Dawg HD Hot Surface Igniter modine, hot, dawg, hd, dog, gas, surface, igniter, part, heater, furnace, replacement, 5H75032

Modine Hot Dawg HD Hot Surface Igniter

Price: $59.00

(3)

Modine Hot Dawg HD Ignition Control Board modine, hot, dawg, hd, dog, ignition, control, board, module, circuit, heater, terminal, 5H79749

Modine Hot Dawg HD Ignition Control Board

Price: $149.00

(3)

Modine Hot Dawg HD Limit Control modine, hot, dawg, hd, dog, gas, heater, part, limit, control, 3H40078-2, 3H40078-3, 5H75769-1, 5H75769-2, switch, over, heat, 4015, 4015170, 4015180

Modine Hot Dawg HD Limit Control

Price: $49 - $72

Modine HD 30-75AH Power Exhauster

Modine Hot Dawg HD Power Exhaust Blower

Price: $285 - $309

(4)

Modine Hot Dawg HD Pressure Switch modine, hot, dawg, hd, dog, part, pressure, switch, air, flow, 4015250, 4015260, 4015265

Modine Hot Dawg HD Pressure Switch

Price: $59 - $75

Modine Hot Dawg HD Spark Igniter modine, hot, dawg, hd, dog, gas, spark, igniter, part, heater, furnace, replacement, 5H79636

Modine Hot Dawg HD Spark Igniter

Price: $55.00

Modine Hot Dawg HD Terminal Board + TD Relay modine, hot, dawg, hd, dog, part, terminal, board, circuit, time, delay, relay, control, 3H36849-1, 5H78126-1

Modine Hot Dawg HD Terminal Board + TD Relay

Price: $89 - $135

(12)

Modine Hot Dawg HD Transformer modine, hot, dawg, hd, dog, gas, heater, transformer, part, hds

Modine Hot Dawg HD Transformer

Price: $59.00

(1)

Modine Heater Air Shutter

Modine Heater Air Shutter

Price: $19.00

Modine Hot Dawg HD Blower Gasket modine, hd, hot, dawg, blower, gasket, 40152, 4015215, 4015216

Modine Hot Dawg HD Blower Gasket

Price: $29.00

(2)

Natural Gas Valve Conversion Spring Kits heater, gas, valve, conversion, kit, modine, sterling, propane, spring, natural

Natural Gas Valve Conversion Spring Kits

Price: $10 - $39

Propane Gas Valve Conversion Spring Kits heater, gas, valve, conversion, kit, modine, sterling, propane, spring, natural

Propane Gas Valve Conversion Spring Kits

Price: $12.00

Sterling Fan Guard & Motor Mount Hardware Kit

Sterling Fan Guard & Motor Mount Hardware Kit

Price: $79.00