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✓ Lowest Price Guaranteed
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- Regular price
- $9,925.00
Estimated Shipping Time
Estimated Shipping Time
At Summit Forge Supply, we offer free standard shipping on all U.S. orders, with most orders processing within 1–2 business days and delivering in approximately 3–5 business days. We ship via trusted carriers including USPS, UPS, FedEx, and LTL freight providers, and all orders include tracking and shipment insurance. If your order is delayed, damaged, lost, or missing items, please contact us within 7 days so we can promptly assist with a replacement or refund. Returns are accepted within 30 days on unused items in original packaging, with return shipping covered by Summit Forge Supply. See full policy here: Shipping Policy
What Is Your Return Policy?
What Is Your Return Policy?
Summit Forge Supply accepts returns on eligible U.S. orders within 14 days of delivery, provided items are unused, undamaged, and in their original packaging with proof of purchase. Returns must be initiated within 7 days of receipt, and approved returns include prepaid return shipping; refunds are issued to the original payment method within up to 14 days after inspection, with a 25% restocking fee for change-of-mind returns. Defective, damaged, incorrect, or lost items qualify for a full refund or replacement at no cost to the customer when reported promptly. Custom or personalized items, perishable goods, gift cards, and downloadable products are non-returnable. See full policy here: Return Policy
The KFUH ECO2S® series high air velocity unit heater is an efficient, dependable unit heater perfectly suited for high ceiling applications such as warehouses, parking garages and docks.
Offering 2-stage energy-saving heat output (-2S Models Only) when paired with a 2-stage 24V thermostat (purchased separately).
The 5-speed, high-capacity motor and blower quietly delivers large volumes of air ranging from 708 to 2142 CFM minimum. With riveted mounting channels on the unit, the heater may be mounted at any angle. Safety screens are provided at both the air intake and discharge aperture. The intake filter is replaceable.
Diffuser must be ordered separately. 24V Thermostat may be ordered separately.
- Energy Efficient ECM Motor
- 2-Stage Energy-Saving Heating (-2S Models Only) when paired with a 2-stage 24V thermostat (purchased separately)
- Heavy Duty Open Coil Element
- Dual Inlet Industrial Blower
- Horizontal or Vertical Mount
- Direct Drive Air Over Type Motor
- Adjustable Louver Hood (sold separately)
- Diffuser must be ordered separately.
- Quiet Switching Relays
- Replaceable Intake Filter
- 24 Volt Control
- Ductable On Intake & Outlet
- Fan-Only Relay
- 5 Speeds
- Proudly Made in the USA with U.S. & Global Materials
- cULus Certified for US & Canada
- 5-Year Limited Warranty
Product Features
High Ceilings. No Problem.
Perfectly suited for high ceiling applications such as warehouses, parking garages and docks. The 5-speed, high-capacity motor and blower quietly delivers large volumes of air ranging from 775 to 1540 CFM minimum.
Now That’s Smart!
Mount At Any Angle
With welded mounting channels on the unit, the heater may be mounted at any angle. Safety screens are provided at both the air intake and discharge aperature. The intake filter is replaceable. Thermostat may be ordered separately.
Models (Three Phase)
| KFUH2005-3-ECM | 5 | 17,065 | 3 | 208 | 13.9 | 5 kW | **N/A | 1 |
| KFUH2008-3-2S3-ECM | 8 | 27,304 | 3 | 208 | 20.8 | 4 kW | 4 kW | 2 |
| KFUH2010-3-2S3-ECM | 10 | 34,130 | 3 | 208 | 27.7 | 5 kW | 5 kW | 2 |
| KFUH2012-3-2S3-ECM | 11.5 | 39,238 | 3 | 208 | 32 | 7.5 kW | 4 kW | 3 |
| KFUH2015-3-2S3-ECM | 15 | 51,195 | 3 | 208 | 41.6 | 10 kW | 5 kW | 3 |
| KFUH2020-3-2S3-ECM | 20 | 68,260 | 3 | 208 | 55.5 | 15 kW | 5 kW | 4 |
| KFUH2025-3-2S3-ECM | 25 | 85,325 | 3 | 208 | 69.4 | 15 kW | 10 kW | 5 |
| KFUH2030-3-2S3-ECM | 30 | 102,390 | 3 | 208 | 83.3 | 15 kW | 15 kW | 6 |
| KFUH2040-3-2S3-ECM | 40 | 136,520 | 3 | 208 | 111 | 20kW | 20 kW | 8 |
| KFUH2050-3-2S3-ECM | 50 | 170,650 | 3 | 208 | 138.8 | 25 kW | 25 kW | 10 |
| KFUH2060-3-2S3-ECM | 60 | 204,780 | 3 | 208 | 166.5 | 30 KW | 30 kW | 12 |
| KFUH2405-3-ECM | 5 | 17,065 | 3 | 240/208* | 12 / 10.4* | 5 kW | **N/A | 1 |
| KFUH2410-3-2S3-ECM | 10 | 34,130 | 3 | 240/208* | 24 / 20.8* | 5 kW | 5 kW | 2 |
| KFUH2412-3-2S3-ECM | 12 | 40,956 | 3 | 240/208* | 28.9 / 25* | 6 kW | 6 kW | 3 |
| KFUH2415-3-2S3-ECM | 15 | 51,195 | 3 | 240/208* | 36.1 / 31.2* | 10 kW | 5 kW | 3 |
| KFUH2418-3-ECM | 17.3 | 58,874 | 3 | 240/208* | 41.6 / 36* | 17.25 kW | **N/A | 3 |
| KFUH2420-3-2S3-ECM | 20 | 68,260 | 3 | 240/208* | 48.1 / 41.6* | 10 kW | 10 kW | 4 |
| KFUH2425-3-2S3-ECM | 25 | 85,325 | 3 | 240/208* | 60.1 / 52* | 15 kW | 10 kW | 5 |
| KFUH2430-3-2S3-ECM | 30 | 102,390 | 3 | 240/208* | 72.2 / 62.5* | 15 kW | 15kW | 6 |
| KFUH2435-3-2S3-ECM | 34.5 | 117,749 | 3 | 240/208* | 83 / 71.8* | 17.25 kW | 17.25 kW | 6 |
| KFUH2440-3-2S3-ECM | 40 | 136,520 | 3 | 240/208* | 96.2 / 83.3* | 20 kW | 20 kW | 8 |
| KFUH2450-3-2S3-ECM | 50 | 170,650 | 3 | 240/208* | 120.3 / 104* | 25 kW | 25 kW | 10 |
| KFUH2460-3-2S3-ECM | 60 | 204,780 | 3 | 240/208* | 144.3 / 124.9* | 30 KW | 30 kW | 12 |
| KFUH2470-3-2S3-ECM | 70 | 238,910 | 3 | 240/208* | 168.4 / 145.7* | 34.5 kW | 34.5 kW | 12 |
| KFUH4805-3-ECM | 5 | 17,065 | 3 | 480 | 7.2 | 5 kW | **N/A | 1 |
| KFUH4810-3-2S3-ECM | 10 | 34,130 | 3 | 480 | 12 | 5 kW | 5 kW | 2 |
| KFUH4812-3-ECM | 12 | 40,956 | 3 | 480 | 14.4 | 12 kW | **N/A | 3 |
| KFUH4815-3-2S3-ECM | 15 | 51,195 | 3 | 480 | 18 | 10 kW | 5 kW | 3 |
| KFUH4818-3-ECM | 18 | 58,874 | 3 | 480 | 21.7 | 17.3 kW | **N/A | 3 |
| KFUH4820-3-2S3-ECM | 20 | 68,260 | 3 | 480 | 24.1 | 10 kW | 10 kW | 4 |
| KFUH4825-3-2S3-ECM | 25 | 85,325 | 3 | 480 | 30.1 | 15 kW | 10 kW | 5 |
| KFUH4830-3-2S3-ECM | 30 | 102,390 | 3 | 480 | 36.1 | 20 kW | 10 kW | 6 |
| KFUH4835-3-2S3-ECM | 34.5 | 117,749 | 3 | 480 | 41.5 | 17.25 kW | 17.25 kW | 6 |
| KFUH4840-3-2S3-ECM | 40 | 136,520 | 3 | 480 | 48.1 | 20 kW | 20 kW | 8 |
| KFUH4850-3-2S3-ECM | 50 | 170,650 | 3 | 480 | 60.1 | 25 kW | 25 kW | 10 |
| KFUH4860-3-2S3-ECM | 60 | 204,780 | 3 | 480 | 72.2 | 30 KW | 30 kW | 12 |
| KFUH4870-3-2S3-ECM | 70 | 238,910 | 3 | 480 | 84.2 | 34.5 kW | 34.5 kW | 12 |
Engineering Specs
Contractor shall supply and install KFUH ECO2S Series high air velocity unit heaters manufactured by King Electrical Mfg. Company. Heaters shall be of the wattage and voltage as indicated on the plans.
Transformer: Each unit is equipped with a heavy duty low voltage (24 Volt) transformer for the thermostat control circuit.
Heating Elements: Quick heating, long life Ni-Chrome elements are sized to provide proper watt density for maximum heat dissipation by fan-forced air convection currents.
2-Stage Heating: 2-stage energy-saving heat output (-2S Models Only) when paired with a 2-stage 24V thermostat (purchased separately).
Terminal Block: For single strike field wiring.
Low Voltage Terminal Block: For 24 Volt control.
Air Filter: Convenient access for replacement of standard 16” x 20” x 1” filter.
Motor: Energy Saving, Long life, thermally protected, permanently lubricated, direct drive ECM motor (no belts to adjust or slip). This low noise, 5 speed motor is designated for use with air conditioning capability as well as heating. Very quiet operating. 60 second fan delay.
Overcurrent Protection: 208 & 240 volt KFUH Endura Pro models have 60 amp circuit breakers with single strike terminal block. 480 volt models have single
strike terminal block. Units over 48 amps have 60 amp fusing.
Limit Control: Integral automatic high temperature limit control in each heating element bank prevents the delivery of air at unsafe temperatures. 20-35 kW use a manual reset limit control to completely shut the unit heater off should over temperature occur.
Fan Relay: Heavy duty fan relay standard with summer fan operation.
Diffuser: Various styles available and must be ordered separately.
Approvals: cULus Certified for US & Canada