Air cooled chillers with screw compressors

Our SBS–SBSF Series consists of air-cooled liquid chillers engineered for industrial applications and outdoor installation. These units are designed for operations that demand high reliability, continuous performance, superior efficiency, and reduced management costs.

These cooling systems are available with Shell & Tube or Brazed Plate evaporators. On request, all models can be supplied with one or two water pumps — making them suitable for water–glycol mixtures — and an integrated storage tank to ensure precise temperature control even under highly variable process thermal loads.

Cooling capacity: Up to 1288 kW
Refrigerants: R410A, R454B, R32
Low ambient operation: Reliable down to -20°C thanks to advanced fan speed regulation

With integrated free-cooling coils, our SBSF Series delivers significant energy savings, especially in low ambient conditions or when operating with high process-side fluid temperatures.

SBSF-OPT Series

The SBSF-OPT Series is an enhanced version of the SBSF line, offering even higher energy efficiency through an optimized free-cooling coil design.

SBS-MC Series

The SBS-MC Series features modular air-cooled chillers with microchannel/brazed-plate evaporators, designed for applications requiring a reduced refrigerant charge for improved environmental impact.

Evaporator: Brazed Plate
Refrigerants: R410A, R454B, R32
Very low refrigerant charge per circuit

All units come with an IP54 electrical protection rating. Every chiller is thoroughly tested at the Yardley Ashton production facility before shipment to ensure optimal performance, high reliability, and continuous operation. Climatic Chamber testing is available on request.

DTS SERIES

AIR-COOLED LIQUID CHILLERS WITH AXIAL FANS
COOLING CAPACITY RANGE 250kW ÷ 2250kW

Compressors: Screw with Soft Starter (optional)
Condenser: Air-cooled with copper tubes & aluminum fins
Evaporator: Shell & Tube
Valve: Electronic expansion valve
Protection Rating: IP54
Refrigerant: R134a, R513a, R1234ze, R515b
Fans: EC Axial

Advantages:

Optimized 12mm condenser coils for improved efficiency
“V” type condenser coil design
Modular back-to-back configurations available
Low GWP refrigerant compatibility
High efficiency with reduced energy consumption
Pumps and tank available inside cabinet
Ideal for critical industrial applications

⚡SELECTION SOFTWARE & CONFIGURATOR

DTSF SERIES

FREE-COOLING LIQUID CHILLERS WITH AXIAL FANS
COOLING CAPACITY RANGE 250kW ÷ 2000kW

Compressors: Screw with Soft Starter (optional)
Condenser: Air-cooled with integrated free-cooling coil
Evaporator: Shell & Tube
Valve: Electronic expansion valve
Protection Rating: IP54
Refrigerant: R134a, R513a, R1234ze, R515b
Fans: EC Axial

Advantages:

Optimized indirect free-cooling with 100% free-cooling at higher ambient temperatures
Highly efficient 12mm condenser coils
“V” type condenser coil configuration
Back-to-back modular configuration
Reduced energy consumption
Optional integrated pumps/tank
Ideal for critical industrial cooling

⚡SELECTION SOFTWARE & CONFIGURATOR