Offsite Fabrication Specialists delivering large scale Prefabricated MEP Solutions

Established in 2005, Alternative Heat Ltd. have expertise in the design and build of offsite, prefabricated MEP solutions. With a strong focus on quality, innovation and optimising lean manufacturing, we deliver a robust and competitive offering across our range of Offsite Prefabricated Solutions.

We have built a strong and growing client base throughout the UK, Ireland and mainland Europe, across a range of sectors from Data Centres and large scale District Heating schemes, to high rise Residential and Healthcare projects.

Find Out More About Us


  • 20 years

    Offsite Fabrication expertise
  • £80m

    Annual turnover and growing
  • £6m+

    Average project value

Products

Latest Projects

Higher Quality and Reduced Programme with Offsite Fabrication

Redditch and Bromsgrove

Redditch and Bromsgrove

Commercial

Rooftop solar PV systems across two live leisure centres, with low-carbon upgrades

Upper Worsham Farm

Upper Worsham Farm

Residential

Air Source Heat Pump Energy Centre

Lambeth Council

Lambeth Council

District Heating

Air and Water Source Heat Pumps

Fife PSHDF – St Andrews School and Beacon Leisure Centre

Fife PSHDF - St Andrews School and Beacon Leisure Centre

Education

Two Stage (Air and Water Source) Heat Pump Systems and Gas Boiler Backup

40MW Data Centre, Frankfurt

Prefabricated CHW Fit-Out & Rooftop Plantrooms

Data Centre

Prefabricated CHW Fit-Out & Rooftop Plantrooms

58MW Data Centre, Frankfurt

Prefabricated CHW Fit-Out & Rooftop Plantrooms

Data Centre

Prefabricated CHW Fit-Out & Rooftop Plantrooms

57.6MW Data Centre, Frankfurt

Prefabricated CHW Fit-Out & Rooftop Plantrooms

Data Centre

Prefabricated CHW Fit-Out & Rooftop Plantrooms

85MW Data Centre, Paris

52No. Prefabricated Chiller & Water Treatment Plantrooms

Data Centre

52No. Prefabricated Chiller & Water Treatment Plantrooms

22MW Data Centre, Amsterdam

Prefabricated CHW Fit-Out & Rooftop Plantrooms

Data Centre

Prefabricated CHW Fit-Out & Rooftop Plantrooms

Royal Botanic Gardens – Kew

Royal Botanic Gardens - Kew

Commercial

Air Source Heat pumps & prefab plantroom solution for high profile

Nuneaton College

Nuneaton College

Education

2 MW Air Source Heat Pump & 300 kWp Solar PV

Langley House

Langley House

Healthcare

Air source heat pump solution for NHS Hospital healthcare site

Tay Cities Innovation Hub

Tay Cities Innovation Hub

Education

700 kW Ground Source Heat Pump

28.8MW Data Centre, Frankfurt

Prefabricated CHW Plantrooms & CHW Fit-Out

Data Centre

Prefabricated CHW Plantrooms & CHW Fit-Out

16MW Data Centre, Frankfurt

Prefabricated CHW Fit-Out & Rooftop Plantrooms

Data Centre

Prefabricated CHW Fit-Out & Rooftop Plantrooms

16MW Data Centre, Frankfurt

Prefabricated CHW Fit-Out & Rooftop Plantrooms

Data Centre

Prefabricated CHW Fit-Out & Rooftop Plantrooms

11MW Data Centre, London

12No. Prefabricated Electrical Switchrooms

Data Centre

12No. Prefabricated Electrical Switchrooms

Data Centre, Dublin

Data Centre, Dublin

Data Centre

Prefabricated Electrical Distribution Modules

10MW Data Centre, Dublin

Prefabricated CHW & Electrical Containment Fit-Out

Data Centre

Prefabricated CHW & Electrical Containment Fit-Out

Fettes College

Fettes College

Education

120kW Ground Source Heat Pump Installation

Alness Academy

Alness Academy

Education

1.2MW Biomass Energy Centre

Belfast Health & Social Care Trust

Belfast Health & Social Care Trust

Healthcare

8No. O2 Generator Plantrooms

Cardiff Lane

Cardiff Lane

Commercial

1.8MW LTHW & CHW Rooftop Plantroom

Lancer Square

Lancer Square

Residential

Shell & Core Prefab Package

TU Dublin Grangegorman

TU Dublin Grangegorman

District Heating

15MW LTHW Modular Energy Centre

Teville Gate House

Teville Gate House

Commercial

1.4MW LTHW & BCW Rooftop Plantroom

Mater Hospital

Mater Hospital

Healthcare

1.9MW Battery Storage Plantroom

The Chimes, Grenadier House

The Chimes, Grenadier House

Residential

39No. Prefabricated Utility Cupboards

East Village N06

East Village N06

Residential

Shell & Core Prefab Package

Pingle Academy

Pingle Academy

Education

1.2MW Gas Packaged Plantroom

Lochhead Landfill Site

Lochhead Landfill Site

District Heating

2MW Biomass Energy Centre

Data Centre, Ireland

Data Centre, Ireland

Data Centre

16No. CHW Fill & Spill Plantrooms

Royal Victoria Hospital, Bostock House

RVH, Bostock House

Healthcare

8T/hr Steam Generator Plantroom

Freemans Common

Freemans Common

Education

2.1MW Gas & 260kWe Gas CHP plant skids

Eglington Primary School

Eglington Primary School

Education

220kW Ground Source Heat Pump Installation

University Hospital Ayr

University Hospital Ayr

Healthcare

1.5MW Biomass Packaged Plantroom

Fleming Park

Fleming Park

District Heating

2.3MW Gas & 240kWe CHP Plantroom

Data Centre, Frankfurt

Data Centre, Frankfurt

Data Centre

CHW Plantrooms & M&E Distribution Modules

Girdwood Community Hub

Girdwood Community Hub

Commercial

180kW Ground Source Heat Pump Installation

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