Danfoss Thermostats, Valves & Compressors for Building HVAC

Engineered climate controls that optimize hydronic flow, compressor efficiency, and VLT drive response for commercial buildings and district energy networks.

Commercial mechanical room with Danfoss valves and HVAC drives

Core Control Parameters at a Glance

Published ranges for thermostatic radiator valves, electronic expansion valves, and oil-free Turbocor compressors used on chilled-water and DX plants.

Thermostatic Radiator Valves
Setpoint Range6–28 °C room temperature band
Valve Body SizesDN 10–DN 25 hydronic connections
Differential PressureUp to 0.6 bar with presetting
Electronic Expansion Valves
Refrigerant CompatibilityR410A, R134a, R32, low-GWP blends
Capacity Range3–450 kW cooling duty (model dependent)
Superheat ControlClosed-loop electronic with MOP limits
Turbocor Compressors
Oil-Free DesignMagnetic bearings, no oil management loop
CapacityApprox. 200–1,400 kW per compressor map
Part-Load EfficiencyOptimized IPLV for variable chilled-water loads

Featured Building Systems Lines

Precision components for hydronic balancing, refrigerant metering, and variable-speed air handling.

Danfoss thermostatic radiator valve

Thermostatic Radiator Valves

Self-acting TRVs for zone-level temperature control with preset Kv values for commissioning hydronic radiators and floor loops.

DN 10–25Presetting Request Quote →
Danfoss VLT HVAC drive

VLT HVAC Drives

Variable frequency drives tuned for fans, pumps, and chillers with fire-mode and bypass options for AHU and chilled-water plants.

kW scalableAHU ready Request Quote →
Danfoss Turbocor oil-free compressor

Turbocor Compressors

Oil-free centrifugal compressors for high-efficiency chillers serving data halls, hospitals, and campus chilled-water loops.

Oil-freeIPLV focused Request Quote →
Danfoss brazed plate heat exchanger

Brazed Plate Heat Exchangers

Compact BPHE units for condenser, evaporator, and district energy transfer stations with documented pressure and thermal ratings.

BPHEDistrict ready Request Quote →

Why Specifiers Choose Danfoss Controls

Hydronic balancing station with Danfoss valves

Hydronic Precision Without Guesswork

Presetting charts and differential-pressure guidance help commissioning teams hit design flow rates on radiator and underfloor heating circuits without iterative trial-and-error balancing.

Chiller plant with Turbocor compressors

Part-Load Efficiency Where It Matters

Turbocor maps and VLT HVAC drive curves are published for real AHU and chiller duty cycles, so energy models can cite IPLV and part-load kW/ton instead of nameplate-only claims.

Technician reviewing UL and CE certification documents

Certified for Multi-Jurisdiction Projects

ISO 9001:2015, ISO 14001:2015, CE Marking, and UL Listed pathways reduce submittal friction when the same valve or drive family is specified across North America and Europe.

Credentials Specifiers Can File

Compliance documentation aligned with commercial HVAC and refrigeration procurement packages.

Need a Valve, Drive, or Compressor Selection?

Share your cooling capacity, refrigerant, and hydronic differential-pressure targets. Our application team returns a quote-ready shortlist.

Request Quote