Clivet Heat Pumps: Italian Precision for Large-Scale Simultaneous Heating and Cooling

Name: Clivet Heat Pumps
Brand: Clivet
Availability: InStock

Polyvalent 4-Pipe Technology from 20kW to 1,803kW

Modern glass building with blue structural supports surrounded by green trees under a partly cloudy sky.

Some commercial buildings do not simply need heating or cooling. They need both, simultaneously. A hotel that heats guest rooms while cooling the kitchen. An office tower that warms the north elevation while cooling the sun-drenched south face. A hospital that generates domestic hot water while air conditioning operating theatres.

For these applications, Clivet is our partner of choice. With over 35 years of specialist HVAC expertise, a 500-million-Euro turnover and a dedicated R&D innovation centre in Italy, Clivet manufactures some of the most advanced polyvalent heat pump systems available. Their 4-pipe technology recovers waste heat from cooling zones and redirects it to the heating circuit, dramatically improving overall system efficiency.

The Technology

Engineered for Flexible Heating and Cooling

Clivet's commercial range features R513A, R32 and R1234ze refrigerants selected for their balance of performance and lower environmental impact. Their systems utilise inverter scroll and screw compressors, simultaneous heating and cooling through polyvalent 4-pipe technology, EC fans and inverter circulation pumps, and high flow temperatures for retrofit applications.

The Clivet UK Heating Range

model	capacity	max flow	refrigirant	warranty
Large Evo	20kW–300kW	60°C	R32	18 Months
Screw Line	342kW–1,803kW	55°C	R513A	18 Months
W2W Screw Line 2-Pipe	385kW–1,680kW	65°C	R513A	18 Months
W2W Screw Line 4-Pipe	500kW–1,048kW	55°C	R513A	18 Months

clivet system applications

When to Specify Clivet

Clivet systems are the right choice when a building requires simultaneous heating and cooling and the project can benefit from heat recovery between zones. They are also the preferred option for very large installations where screw compressor technology delivers superior part-load efficiency compared to scroll alternatives. Typical applications include large commercial office developments, hospitals and healthcare complexes, hotels and conference centres, mixed-use developments, and data centres requiring ancillary heating.

Symmetrical industrial room with numerous white pipes and machinery for heating and cooling systems.

Simultaneous heating and cooling

Large industrial cooling units with cylindrical tops on a rooftop under a clear blue sky.

Large-scale installations

Low-angle view of three modern skyscrapers with glass and metal facades against a gray sky.

Commercial offices

Healthcare and NHS estates

Modern hotel room with a double bed, round white table with laptop, curved sofa with colorful cushions, wooden floor, and large window with beige curtains.

Hotels and hospitality buildings

Row of illuminated server racks in a modern data center corridor with reflective floors and glass walls.

Data centres

Three ICG engineers having a discussion inside a factory or warehouse.

When to Specify Clivet

Why ICG for Clivet

We offer an 18-month warranty with all Clivet products. Our engineering team has direct access to Clivet's Italian technical department, enabling us to resolve complex design queries and commissioning issues faster than any generic UK distributor. Combined with our Intelligent Comfort Guarantee, you get Italian precision backed by British accountability.

18-month warranty included with every clivet system

Engineering support from Clivet’s Italian team

Rapid resolution of complex design and commissioning queries

Italian precision with ICG’s comfort guarantee

We do not just sell equipment. We take responsibility for the outcome.