Calentadores
United Rentals has a comprehensive fleet of heaters for indoor applications, including electric heaters and fuel-fired options. Tenemos modelos que varían desde calentadores portátiles de 10 BTU hasta calentadores comerciales grandes de hasta 3.5M BTU. When you rent a heater from United Rentals, you can be confident that our experts will be on hand to help you determine the right unit to fit your project.
FAQs about Heaters
How does HVAC heating work?
- HVAC systems are made of several parts including the thermostat, furnace, evaporator coil, condensing unit, vents and refrigerator lines. The furnace is the piece of equipment used for heating purposes. Furnaces can use solar energy, heat pumps, electric resistance and combustion as heat sources. The furnace heats air, then distributes the air through ductwork or piping.
How do I calculate heat load in an HVAC system?
- It’s important to make sure your HVAC system is large enough for the intended application. There is a formula you can use to calculate heat load. Take the square footage of the space, then multiply by 25 to determine the base BTUs (e.g., 2,500 sq. ft. x 25 = 62,500 BTUs). Then, factor in 100 BTUs per person and 1,000 BTUs per window and door (e.g., 4 people x 400 BTUs = 1,600 BTUs; 10 windows x 1,000 BTUs = 10,000 BTUs). Add them all together for a total heat load calculation (e.g., 62,500 + 1,600 + 10,000 = 74,100 BTUs).
What is a heat strip HVAC?
- Adding electric heat strips to your electric furnace help convert the furnace to a fully electric comfort system that is compatible with most air conditioning systems. Additionally, any air handler can be fitted with heat strips. Heat strips are meant to handle extra tasks to assist the heat pump with certain tasks like defrosting the unit.
Código de clase de categoría
250-6111
1-ton Heat Pump, 115V, Electric Powered
- Cool or heat up to 1 ton of air per hour
- Compact footprint for limited floor space
- Plug into a standard outlet
- Caster wheels available to roll unit into place
- If you’re ready to rent this product, set your location to add it to your cart. If you need assistance, click the orange “Request Information” button to contact a Climate Solutions representative.
Código de clase de categoría
250-3428
1.5KW Portable Space Heater, 110V, Electric Powered
- Plug into a standard outlet
- Safe, clean and combustion-free heat
- Ideal for residential or light commercial duty
- Includes 10' electric cord
Código de clase de categoría
244-2514
12-ton Portable Air Conditioner with Heat, 208V Electric Powered
- 208V fume-free electric operation, must be hardwired by a qualified technician
- Opera a temperaturas por debajo del nivel de congelación
- Heat or cool up to 12 tons of air per hour
- High-efficiency and low noise
- Uses: Ideal for heating or cooling large spaces such as jobsites, office spaces, event tents and other commercial and industrial applications
Código de clase de categoría
244-2515
12-ton Portable Air Conditioner with Heat, 480V Electric Powered
- 480V fume-free electric operation, must be hardwired by a qualified technician
- Opera a temperaturas por debajo del nivel de congelación
- Heat or cool up to 12 tons of air per hour
- High-efficiency and low noise
- Uses: Ideal for heating or cooling large spaces such as jobsites, office spaces, event tents and other commercial and industrial applications
Código de clase de categoría
250-6490
150kW High-temperature Industrial Heater, 480V, Electric Powered
- Safe, clean and combustion-free heat
- Ducts available to pump in heat
- Overheat protection capability
- Maximum temperature 300 degrees Fahrenheit
Código de clase de categoría
250-3443
15kW Portable Space Heater, 240V, Electric Powered
- Operación silenciosa
- Safe, clean and combustion-free heat
- Overheat protection capability
- Built-in cable whip
Código de clase de categoría
250-3434
20kW Portable Space Heater, Electric Powered
- Operación silenciosa
- Safe, clean and combustion-free heat
- Overheat protection capability
- Built-in cable whip
Código de clase de categoría
250-3444
30kW Portable Space Heater, Electric Powered
- Operación silenciosa
- Safe, clean and combustion-free heat
- Overheat protection capability
- Built-in cable whip
Código de clase de categoría
250-6152
5-ton Heat Pump, 208V Electric Powered
- 208V fume-free electric operation, must be hardwired by a qualified technician
- Bomba interna con flotador de seguridad para retirar el agua condensada
- Heat or cool up to 5 tons of air per hour
- Caster wheels and 10' power cord included for portability
- Uses: Ideal for heating or cooling large spaces such as jobsites, office spaces, event tents and other commercial and industrial applications
Código de clase de categoría
250-6146
5-ton Heat Pump, 480V Electric Powered
- 480V fume-free electric operation, must be hardwired by a qualified technician
- Bomba interna con flotador de seguridad para retirar el agua condensada
- Heat or cool up to 5 tons of air per hour
- Caster wheels and 10' power cord included for portability
- Uses: Ideal for heating or cooling large spaces such as jobsites, office spaces, event tents and other commercial and industrial applications
Código de clase de categoría
244-3171
5-ton Portable Air Conditioner with Heat, 208V Electric Powered
- 208V fume-free electric operation must be hardwired by a qualified technician
- Remove up to 5 tons of heat per hour
- High static allows for long duct setups
- Portable A/C unit with caster wheels included for portability
- Uses: Ideal for cooling or heating equipment rooms, offices, event spaces, outdoor jobsites and more
Código de clase de categoría
244-3173
5-ton Portable Air Conditioner with Heat, 480V Electric Powered
- 480V fume-free electric operation, must be hardwired by a qualified technician
- Remove up to 5 tons of heat per hour
- High static allows for long duct setups
- Portable A/C unit with caster wheels included for portability
- Uses: Ideal for cooling or heating equipment rooms, offices, event spaces, outdoor jobsites and more
Código de clase de categoría
250-6485
60kW Heater, 480V, Electric Powered
- Unit dimensions 46" x 20" x 25"
- Compact footprint for limited floor space
- Overheat protection capability
- Safe, clean and combustion-free heat
Código de clase de categoría
250-6455
75kW Industrial Ductable Heater, 480V, Electric Powered
- Unit dimensions 60" x 36" x 31"
- Overheat protection capability
- Supports up to 150' ducts
- Safe, clean and combustion-free heat
Código de clase de categoría
250-3470
Box / Tent Style Heater 175K BTU Propane/Natural Gas Direct Fired
- Standard dual fuel heater
- Ball valve conversion between propane or natural gas
- Direct-fired 99.97% fuel efficiency
- High volume of air output for maximum heat distribution
- Diseño reforzado
- Heavy duty wheels for easy transport
Código de clase de categoría
250-3483
Box / Tent Style Heater 350K BTU Propane/Natural Gas Direct Fired
- Standard dual fuel heater
- Ball valve conversion between propane or natural gas
- Direct-fired 99.97% fuel efficiency
- High volume of air output for maximum heat distribution
- Rugged design and heavy duty wheels for easy transport
Código de clase de categoría
250-3124
Direct Heater, 1,000,000 BTU, Propane/Natural Gas Dual Fuel
- 41.3L per hour propane fuel consumption/1,000 cubic feet per hour natural gas fuel consumption
- 115V/20 amp power with a 20-amp max. power draw
- 7,000 CFM
- Weighs 285 lbs.
- Uses: Ideal for commercial heating applications
Código de clase de categoría
250-3125
Direct Heater, 1.5M BTU
- 115v/20 amp power with a 20-amp max. power draw
- A minimum capacity of 7,000 CFM
- Portable for convenient relocation
- Industrial or commercial applications
- Uses: Ideal for commercial heating applications
- Add this heater to your cart now
Código de clase de categoría
250-3100
Direct Heater, 400,000 BTU, Propane/Natural Gas Dual Fuel
- 16.5L per hour propane fuel consumption/400 cubic feet per hour natural gas fuel consumption
- 115V/20 amp power with a 20-amp max. power draw
- 2,000 CFM
- Weighs 81 lbs.
- Uses: Ideal for commercial heating applications
Código de clase de categoría
250-6905
DryAir Hydronic Heater, 1,200,000 BTU, Propane/Natural Gas Dual Fuel
- 48L per hour propane fuel consumption
- 1,233 cubic feet per hour natural gas fuel consumption
- 115V/230V 30 amp power with a 20-amp max. power draw
- Weighs 1,815 lbs.
- Uses: Ideal for commercial and industrial heating applications
Código de clase de categoría
250-3437
Electric Heater, 136K Btu, 480V
- Ducted for maximum efficiency
- Reliable electric power
- Industrial or commercial applications
- Uses: Ideal for efficiently heating business, industrial and construction spaces and other commercial heating applications
- Contact your United Rental representative today for information
Código de clase de categoría
250-6574
Heater Make Up Air, 4MM-4.5MM BTU
- High discharge temperature safety shutdown and low discharge temperature protection
- Dual-fuel capable
- Discharge temps up to 190°F
- Duct runs up to 400'
- Uses: Ideal to heat large areas with low fuel-consumption costs
Código de clase de categoría
250-6571
Heater Make-Up Air, 1MM-1.5MM BTU
- High discharge temperature safety shutdown and low discharge temperature protection
- Dual-fuel capable
- Discharge temps up to 190°F
- Duct runs up to 400'
- Infinite fuel-consumption modulation
- Uses: Ideal to heat large areas with low fuel-consumption costs
Código de clase de categoría
250-6572
Heater Make-Up Air, 2MM-2.5MM BTU
- High discharge temperature safety shutdown and low discharge temperature protection
- Dual-fuel capable
- Discharge temps up to 190°F
- Duct runs up to 400'
- Infinite fuel-consumption modulation
- Uses: Ideal to heat large areas with low fuel-consumption costs
Código de clase de categoría
250-6570
Heater Make-Up Air, 500K-600K BTU
- High discharge temperature safety shutdown and low discharge temperature protection
- Dual-fuel capable
- Discharge temps up to 190°F
- Duct runs up to 400'
- Infinite fuel-consumption modulation
- Uses: Ideal to heat large areas with low fuel-consumption costs
Código de clase de categoría
250-3122
Heater, 1 Mil BTU, Diesel Powered, Towable
- 1 Mil BTU
- Portable for convenient movement
- Reliable diesel engine
- Towable by vehicle
- Uses: Ideal for efficiently heating business, industrial and construction spaces and other commercial heating applications
- Add this heater to your cart now
Código de clase de categoría
250-5700
Heater, 170K BTU, With Thermostat
- 170K BTU
- Thermostat for temperature gauging
- Cost-efficient
- Industrial or commercial applications
- Uses: Ideal for efficiently heating business, industrial and construction spaces and other commercial heating applications
- Add this heater to your cart now
Código de clase de categoría
250-3486
Heater, 350K BTU, Diesel Powered, Ducted
- 350K BTU
- Ducted for maximum efficiency
- Reliable diesel engine
- Industrial or commercial applications
- Uses: Ideal for efficiently heating business, industrial and construction spaces and other commercial heating applications
- Add this heater to your cart now
Código de clase de categoría
250-3477
Heater, 400K BTU Natural Gas
- 400K BTU
- Natural gas powered
- Cost-efficient
- Industrial or commercial applications
- Uses: Ideal for efficiently heating business, industrial and construction spaces and other commercial heating applications
- Add this heater to your cart now
Código de clase de categoría
250-3484
Heater, 400K BTU, Ducted
- 400K BTU
- Ducted for maximum efficiency
- Cost-efficient
- Industrial or commercial applications
- Uses: Ideal for efficiently heating business, industrial and construction spaces and other commercial heating applications
- Add this heater to your cart now
Código de clase de categoría
250-3485
Heater, 500K BTU, Ducted
- 500K BTU
- Ducted for maximum efficiency
- Discharge temps up to 190°F
- Industrial or commercial applications
- Uses: Ideal for efficiently heating business, industrial and construction spaces and other commercial heating applications
- Add this heater to your cart now
Código de clase de categoría
250-3439
Heater, 65K BTU, Electric Powered, 240v/1ph
- Compact footprint for limited floor space
- Electric powered
- Safe, clean and combustion-free heat
- 65K BTU
- Uses: Ideal for warming domestic, industrial or construction spaces
- If you’re ready to rent this product, set your location to add it to your cart. If you need assistance, click the orange “Request Information” button to contact a Climate Solutions representative.
Código de clase de categoría
250-3433
Heater, Electric Powered, 208V
- Compact footprint for limited floor space
- Electric powered
- Safe, clean and combustion-free heat
- Industrial or commercial applications
- Uses: Ideal for warming domestic, industrial or construction spaces
- Add this heater to your cart now
Código de clase de categoría
250-3436
Heater, Electric Powered, 240v
- Compact footprint for limited floor space
- Electric powered
- Safe, clean and combustion-free heat
- Industrial or commercial applications
- Uses: Ideal for warming domestic, industrial or construction spaces
- Add this heater to your cart now
Código de clase de categoría
250-6525
Indirect Fired Heater, 350,000-400,000 BTU, Propane/Natural Gas Dual Fuel
- 16.5L per hour propane fuel consumption/400 cubic feet per hour natural gas fuel consumption
- 115V/20 amp power with a 20-amp max. power draw
- 5,000 CFM
- 1" x 16" duct or 2" x 12" duct
- Uses: Ideal for commercial heating applications
Código de clase de categoría
250-3117
Indirect Fired Heater, 700,000 BTU, Propane/Natural Gas Dual Fuel
- 28L per hour propane fuel consumption/610 cubic feet per hour natural gas fuel consumption
- 3-phase 230V power with a 16.5-amp max. power draw
- 2,500 CFM
- 1" x 24" duct
- Uses: Ideal for commercial and industrial heating applications
Código de clase de categoría
250-3040
Indirect Fired Heater, Diesel, 200 BTU
- Diesel Fueled
- High Static Pressure - 150 ft of duct capability
- Operación silenciosa
- Recirculation capabilities
- Low Amp Draw
- Rugged design with wheels for easy movement
Código de clase de categoría
250-3133
Indirect Heater, 1,500,000 BTU, Propane/Natural Gas Dual Fuel
- 62L per hour propane fuel consumption/1,500 cubic feet per hour natural gas fuel consumption
- 3-phase 208/230V hard wire power with a 36-amp max. power draw
- 8,300 CFM
- 1" x 24" outlet open return
- Uses: Ideal for commercial and industrial heating applications
Código de clase de categoría
250-2475
Indirect Heater, 400K BTU
- 400K BTU
- Ducted for maximum efficiency
- Cost-efficient
- Industrial or commercial applications
- Uses: Ideal for efficiently heating business, industrial and construction spaces and other commercial heating applications
- Add this heater to your cart now
Código de clase de categoría
250-3530
Indirect Heater, 400K BTU, Kerosene
- Portable for convenient relocation
- Effective heating
- Powered by kerosene
- Industrial or commercial applications
- Uses: Ideal for warming domestic, industrial or construction spaces
- Add this heater to your cart now
Código de clase de categoría
250-3115
Indirect Heater, 500K BTU, Dual Fuel
- 500K BTU
- Ducted for maximum efficiency
- Cost-efficient
- Industrial or commercial applications
- Uses: Ideal for efficiently heating business, industrial and construction spaces and other commercial heating applications
- Add this heater to your cart now
Código de clase de categoría
250-3121
Indirect Heater, 750K BTU, Diesel
- 750K BTU
- Ducted for maximum efficiency
- Cost-efficient
- Industrial or commercial applications
- Uses: Ideal for efficiently heating business, industrial and construction spaces and other commercial heating applications
- Add this heater to your cart now
Código de clase de categoría
250-3170
Infrared Heater, 110K Btu, Kerosene
Código de clase de categoría
250-4000
Propane Vaporizer
- Heat propane to a higher degree, producing faster vaporization
- United Rentals offers rentals from 500,000 BTU minimum to 10,900,000 BTU maximum
- Fuel consumption from 2.05L per hour to 6.16L per hour
- Trust United Rentals experts to keep your propane needs supplied in a timely manner
- Uses: Ideal for industrial and heavier commercial applications
