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Stelpro is a leader in home heating products, offering a wide selection from unit heaters to floor heaters. Shop our selection of Stelpro heaters and warm your home today.

Learn More About Modine PT952S04
Modine
Modine - PT952S04 - 952,000 BTU - Hot Water/Steam Unit Heater - Horizontal Orientation - Copper Heat Exchanger - 208V/60Hz/3 Phase
$11,900.00
Was $12,527.00
SAVE $627.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Modine PTN279S01
Modine
Modine - PTN279S01 - 279,000 BTU - Hot Water/Steam Unit Heater - Horizontal Orientation - Cupro Nickel Heat Exchanger - 115V/60Hz/1 Phase
$4,812.00
Was $5,066.00
SAVE $254.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Modine PTN385S04
Modine
Modine - PTN385S04 - 385,000 BTU - Hot Water/Steam Unit Heater - Horizontal Orientation - Cupro Nickel Heat Exchanger - 208V/60Hz/3 Phase
$6,436.00
Was $6,775.00
SAVE $339.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Modine PTN500S04
Modine
Modine - PTN500S04 - 500,000 BTU - Hot Water/Steam Unit Heater - Horizontal Orientation - Cupro Nickel Heat Exchanger - 208V/60Hz/3 Phase
$8,543.00
Was $8,993.00
SAVE $450.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Modine PTN610S04
Modine
Modine - PTN610S04 - 610,000 BTU - Hot Water/Steam Unit Heater - Horizontal Orientation - Cupro Nickel Heat Exchanger - 208V/60Hz/3 Phase
$10,528.00
Was $11,083.00
SAVE $555.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Modine VN59S01
Modine
Modine - VN59S01 - 59,000 BTU - Hot Water/Steam Unit Heater - Vertical Orientation - Cupro Nickel Heat Exchanger - 115V/60Hz/1 Phase
$1,459.00
Was $1,536.00
SAVE $77.00
Factory-Direct
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Modine VN78S01
Modine
Modine - VN78S01 - 78,000 BTU - Hot Water/Steam Unit Heater - Vertical Orientation - Cupro Nickel Heat Exchanger - 115V/60Hz/1 Phase
$1,787.00
Was $1,882.00
SAVE $95.00
Factory-Direct
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Modine VN212S01
Modine
Modine - VN212S01 - 212,000 BTU - Hot Water/Steam Unit Heater - Vertical Orientation - Cupro Nickel Heat Exchanger - 115V/60Hz/1 Phase
$3,323.00
Was $3,498.00
SAVE $175.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Modine VN247S01
Modine
Modine - VN247S01 - 247,000 BTU - Hot Water/Steam Unit Heater - Vertical Orientation - Cupro Nickel Heat Exchanger - 115V/60Hz/1 Phase
$3,950.00
Was $4,158.00
SAVE $208.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Modine VN500S04
Modine
Modine - VN500S04 - 500,000 BTU - Hot Water/Steam Unit Heater - Vertical Orientation - Cupro Nickel Heat Exchanger - 208V/60Hz/3 Phase
$7,431.00
Was $7,823.00
SAVE $392.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Modine VN610S04
Modine
Modine - VN610S04 - 610,000 BTU - Hot Water/Steam Unit Heater - Vertical Orientation - Cupro Nickel Heat Exchanger - 208V/60Hz/3 Phase
$9,159.00
Was $9,642.00
SAVE $483.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Reznor 205896
Reznor
Reznor CC2 Vertical Roof Vent Kit For Reznor UDAS/UDBS/UDZ-150-400 Gas Fired Unit Heaters, optional accessory
Closeout
$432.00
Was $469.00
SAVE $37.00
In-Stock
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Learn More About Modine 33357
Modine
Modine - 33357 - Vertical Concentric Vent Kit - Non-Condensing Unit Heaters - For Modine PTS250, PTS300, PTS350, PTS400, BTS250, BTS300, BTS350, And BTS400 Unit Heaters.
$461.00
In-Stock
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Learn More About Caleffi 449010
Caleffi Thermostatic Radiators Manual Knob, used with 200 & 221 series radiator valves
$9.26
In-Stock
Learn More About Modine 57871
Modine
Modine - 57871 - Condensate Treatment Kit - For Modine PTC Series Unit Heaters
$86.00
Factory-Direct
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Learn More About Reznor 147830
Reznor
Reznor 147830 Honeywell Gas Valve, NG, 24V - 1/2" x 1/2", accessory, for Reznor TRP-100, Honeywell OEM product
$297.70
Factory-Direct
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Learn More About Reznor 98698
Reznor
Reznor 98698 Pilot Tubing - 1/8" O.D. x 18" L, accessory
$111.50
Factory-Direct
Learn More About Reznor 197030
Reznor
Reznor 197030 High Altitude Pressure Switch for Reznor VR/UDAS/UDBS-125 Heaters - Above 6,000 ft, accessory
Closeout
$59.00
Was $258.00
SAVE $199.00
Only 1 In-Stock
Learn More About Modine BDP350SE0930
Modine
Modine - BDP350SE0930 - 350,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Blower Driven Air Propulsion - 115V/60Hz/1 Phase*
$6,758.00
Was $7,114.00
SAVE $356.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Modine BDP175AE0985
Modine
Modine - BDP175AE0985 - 175,000 BTU - Gas Fired Unit Heater - Single-Stage Liquid Propane Burner - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Blower Driven Air Propulsion - 115V/60Hz/1 Phase*
$4,097.00
Was $4,313.00
SAVE $216.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Modine BDP250AE0985
Modine
Modine - BDP250AE0985 - 250,000 BTU - Gas Fired Unit Heater - Single-Stage Liquid Propane Burner - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Blower Driven Air Propulsion - 115V/60Hz/1 Phase*
$5,014.00
Was $5,278.00
SAVE $264.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Modine BDP300AE0985
Modine
Modine - BDP300AE0985 - 300,000 BTU - Gas Fired Unit Heater - Single-Stage Liquid Propane Burner - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Blower Driven Air Propulsion - 115V/60Hz/1 Phase*
$5,593.00
Was $5,888.00
SAVE $295.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.