Roof top units

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Best quality components for any RTU application

The constant innovation in rooftop unit (RTU) design is driven by new demands for higher energy efficiency and local regulations. Lower operating costs or standards such as LEED, include requirements for new, low GWP refrigerants, and create the need for products to support these changes in RTU designs.

Danfoss has extensive experience in solutions for RTUs, used in commercial air conditioning systems. Our range of components comprises some of the most reliable and best quality components for any RTU application to meet the specific demands of energy efficiency, reliability and cost.

Our wide product portfolio makes selections for complete units easy and efficient. We invite you to browse through our offering from metering devices to compressors, inverter technology, control valves and filter driers and the like.

Features and benefits

All you need in one place, delivered by highly experienced air conditioning experts

High energy efficiency

Optimized for environmentally friendly, low GWP refrigerants

Reduced applied costs and short payback times

Dedicated technical and customer service around the world

Eco labelling options

Related products

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    ETS is a series of electric expansion valves for precise liquid injection in evaporators for air conditioning and refrigeration applications. The valve piston and linear positioning design is fully balanced, providing bi-flow feature as well as solenoid tight shut-off function in both flow directions. ETS valves are compatible with electronic control solutions from Danfoss and other manufacturers.

  • if (isSmallPicture) { Micro channel heat exchangers - Danfoss; } else if (isBigColumns) { Micro channel heat exchangers - Danfoss } else { Micro channel heat exchangers - Danfoss }
    Micro channel heat exchangers

    Save time and money with MCHE standard products. The introduction of micro channel heat exchanger condensers, which combine resource and energy efficiency with minimal use of refrigerants, is enabling the development of leaner, greener solutions. Select one of our standard products and you can buy any quantity of condensers, any time, large or small, directly from stock.

  • if (isSmallPicture) { Micro plate heat exchangers - Danfoss; } else if (isBigColumns) { Micro plate heat exchangers - Danfoss } else { Micro plate heat exchangers - Danfoss }
    Micro Plate™ technology

    The next step in application-focused, high-performance heat exchanger
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  • if (isSmallPicture) { NRV refrigeration check valves - Danfoss; } else if (isBigColumns) { NRV refrigeration check valves - Danfoss } else { NRV refrigeration check valves - Danfoss }
    NRV refrigeration check valves

    NRV and NRVH can be used in liquid, suction and hot gas lines in refrigeration and air conditioning plants with fluorinated refrigerants. NRV and NRVH can be supplied with flare and solder connections. They are also available with oversize solder connections providing flexibility in the use of check valves.

  • if (isSmallPicture) { Solenoid valves for HVAC; } else if (isBigColumns) { Solenoid valves for HVAC } else { Solenoid valves for HVAC }
    Solenoid valves for HVAC-R

    Solenoid Valves for refrigeration applications, standard types for fluorinated refrigerants and ammonia (R717) as well as solenoid valves for water and brine. The category also contains solenoid valves in stainless steel, gas powered valves and pulse solenoid valves.

  • if (isSmallPicture) { Thermostatic expansion valves - Danfoss; } else if (isBigColumns) { Thermostatic expansion valves - Danfoss } else { Thermostatic expansion valves - Danfoss }
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  • if (isSmallPicture) { GBC shut-off ball valves - Danfoss; } else if (isBigColumns) { GBC shut-off ball valves - Danfoss } else { GBC shut-off ball valves - Danfoss }
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News

  • if (isSmallPicture) { MCHE; } else if (isBigColumns) { MCHE } else { MCHE }
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  • if (isSmallPicture) { Danfoss and RefPower collaboration; } else if (isBigColumns) { Danfoss and RefPower collaboration } else { Danfoss and RefPower collaboration }
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    Wednesday, June 29, 2022

    Danfoss Commercial Compressors has entered into a strategic collaboration with Italian based, RefPower Srl, to introduce and sell new screw compressors to the European market.

  • if (isSmallPicture) { HRU; } else if (isBigColumns) { HRU } else { HRU }
    Reduce energy consumption and go green with the Danfoss Heat Recovery Unit
    Monday, April 4, 2022

    The focus on cutting energy consumption and reducing the carbon footprint has never been higher, but results are often achieved by compromising usability or efficiency. The Danfoss Heat Recovery Unit delivers strong environmental benefits as well as significant reductions on heating bills—all delivered with a short ROI.

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