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Discover Clade Engineering Systems' range of UK-manufactured natural refrigerant heat pumps and chillers. Our heat pumps perform reliably in all conditions, delivering high temperatures even at -10°C. Committed to environmental responsibility, we also offer bespoke cooling and heating solutions tailored to meet your business needs. Use our product selector to find the perfect system for you or get in touch.

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Acer LN 130/100

Introducing the Acer LN 130/100 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This leading low-noise, natural refrigerant heat pump in the UK ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: CO2 (R744)
  • Flow Temperature: 70°C
  • Sound Pressure at 1 metre: 42 dB
  • Outputs at -5°C & +7°C: 130 kW & 100 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Acer LN 65/50

Introducing the Acer LN 65/50 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This leading low-noise, natural refrigerant heat pump in the UK ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: CO2 (R744)
  • Flow Temperature: 70°C
  • Sound Pressure at 1 metre: 28 dB
  • Outputs at -5°C & +7°C: 65 kW & 50 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Acer LN 95/75

Introducing the Acer LN 95/75 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This leading low-noise, natural refrigerant heat pump in the UK ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: CO2 (R744)
  • Flow Temperature: 70°C
  • Sound Pressure at 1 metre: 35 dB
  • Outputs at -5°C & +7°C: 95 kW & 75 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Acer SN 65/50

Introducing the Acer SN 65/50 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This leading low-noise, natural refrigerant heat pump in the UK ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: CO2 (R744)
  • Flow Temperature: 70°C
  • Sound Pressure at 1 metre: 28 dB
  • Outputs at -5°C & +7°C: 65 kW & 50 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Acer SN 95/75

Introducing the Acer SN 95/75 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This leading low-noise, natural refrigerant heat pump in the UK ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: CO2 (R744)
  • Flow Temperature: 70°C
  • Sound Pressure at 1 metre: 35 dB
  • Outputs at -5°C & +7°C: 95 kW & 75 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Aspen SN 150/106

Introducing the Aspen SN 150/106 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This leading commercial heat pump in the UK utilises propane refrigerant and ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: Propane (R290)
  • Flow Temperature: 65°C
  • Sound Pressure at 1 metre: 54 dB
  • Outputs at -5°C & +7°C: 150 kW & 106 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Aspen SN 218/160

Introducing the Aspen SN 218/160 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This leading commercial heat pump in the UK utilises propane refrigerant and ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: Propane (R290)
  • Flow Temperature: 65°C
  • Sound Pressure at 1 metre: 67 dB
  • Outputs at -5°C & +7°C: 218 kW & 160 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Aspen SN 280/211

Introducing the Aspen SN 280/211 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This leading commercial heat pump in the UK utilises propane refrigerant and ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: Propane (R290)
  • Flow Temperature: 65°C
  • Sound Pressure at 1 metre: 67 dB
  • Outputs at -5°C & +7°C: 280 kW & 211 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Oak SN 130/100

Introducing the Oak SN 130/100 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This leading commercial heat pump in the UK utilises CO2 (R744) refrigerant and ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: CO2 (R744)
  • Flow Temperature: 75°C
  • Sound Pressure at 1 metre: 35 dB
  • Outputs at -5°C & +7°C: 130 kW & 100 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Oak SN 175/150

Introducing the Oak SN 175/150 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This top-rated natural refrigerant heat pump in the UK ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: CO2 (R744)
  • Flow Temperature: 75°C
  • Sound Pressure at 1 metre: 42 dB
  • Outputs at -5°C & +7°C: 175 kW & 150 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Oak SN 235/200

Introducing the Oak SN 235/200 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This top-rated natural refrigerant heat pump in the UK ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: CO2 (R744)
  • Flow Temperature: 75°C
  • Sound Pressure at 1 metre: 42 dB
  • Outputs at -5°C & +7°C: 235 kW & 200 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Oak SN 280/250

Introducing the Oak SN 280/250 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This top-rated natural refrigerant heat pump in the UK ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: CO2 (R744)
  • Flow Temperature: 75°C
  • Sound Pressure at 1 metre: 54 dB
  • Outputs at -5°C & +7°C: 280 kW & 250 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Oak SN 340/300

Introducing the Oak SN 340/300 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This top-rated natural refrigerant heat pump in the UK ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: CO2 (R744)
  • Flow Temperature: 75°C
  • Sound Pressure at 1 metre: 54 dB
  • Outputs at -5°C & +7°C: 340 kW & 300 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Oak SN 400/350

Introducing the Oak SN 400/350 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This top-rated natural refrigerant heat pump in the UK ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: CO2 (R744)
  • Flow Temperature: 75°C
  • Sound Pressure at 1 metre: 54 dB
  • Outputs at -5°C & +7°C: 400 kW & 350 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Oak SN 480/400

Introducing the Oak SN 480/400 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This top-rated natural refrigerant heat pump in the UK ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: CO2 (R744)
  • Flow Temperature: 75°C
  • Sound Pressure at 1 metre: 67 dB
  • Outputs at -5°C & +7°C: 480 kW & 400 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Oak SN 630/500

Introducing the Oak SN 630/500 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This top-rated natural refrigerant heat pump in the UK ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: CO2 (R744)
  • Flow Temperature: 75°C
  • Sound Pressure at 1 metre: 67 dB
  • Outputs at -5°C & +7°C: 630 kW & 500 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

Oak SN 710/600

Introducing the Oak SN 710/600 by Clade Engineering Systems – a pinnacle of British engineering, meticulously designed to deliver exceptional heating and hot water solutions. This top-rated natural refrigerant heat pump in the UK ensures unparalleled efficiency and performance for your business.

Key Features:

  • Refrigerant Type: CO2 (R744)
  • Flow Temperature: 75°C
  • Sound Pressure at 1 metre: 76 dB
  • Outputs at -5°C & +7°C: 710 kW & 600 kW
  • Export Pump Included: Yes
  • Inverter Drive: Yes
Download Brochure

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