Changing the
future of energy

The world has known the stirling engine since 1816.
We have reinvented it for the 21st century and beyond.

 

Welcome to Cleanergy

We are the world’s leading supplier of sustainable energy solutions based on the stirling engine.

Our Combined Heat & Power (CHP) and Concentrated Solar Power (CSP) systems are today benefitting customers from Inner Mongolia to the UK, enabling them to generate gas and solar-based energy more sustainably; more efficiently; and more profitably.

It’s all thanks to an engine system invented nearly 200 years ago that has been reinvented for the 21st century to run on solar heat and (otherwise) wasted gas.

Learn more about the company, our solutions, and the technology.

parabola_190_retina

Expertly made
in Sweden

We are a Swedish company with a unique blend of knowledge,
materials and processing expertise – making us the undisputed
leader in stirling energy solutions for solar and gas. More >>

Our turnkey energy solutions:

CHP Systems

For Landfills, Biogas
& Treatment Plants

Our Stirling CHP Systems™ for landfill sites, biogas facilities and waste water plants generate electricity and heat from low calorific biogas with a methane gas concentration as low as 18%. More >>

CSP Systems

For Megawatt
Scale Solar Parks

Our Stirling CSP Systems™ generate power from solar energy at grid parity levels – twice as efficiently as traditional Photovoltaic (PV) technology. More >>

No fuel, just heat

Unlike the combustion engine in your car, our stirling
engines run on heat from solar and gas. More >>

The latest from Cleanergy:

NEWS & PRESS RELEASES

Cleanergy at The Annual Waste Conference in Tromsø, June 7-9
2016-05-16

Cleanergy at The Annual Waste Conference in Tromsø, June 7-9

Together with Eden Aquatech and Bio-Aqua, Cleanergy will be attending The Annual Waste Conference in Tromsø, June 7-9.
Cleanergy at IFAT 2016, 30 May to 3 June in Munich
2016-05-12

Cleanergy at IFAT 2016, 30 May to 3 June in Munich

IFAT is the world’s leading trade show on environmental technology, including innovations and services in water, sewage, waste and raw materials management.
Welcome to our first Nordic newsletter
2016-04-15

Welcome to our first Nordic newsletter

Latest news on landfill gas from Cleanergy . Future alternative to the gas flare.
Experimental testing of a Stirling engine
2016-04-08

Experimental testing of a Stirling engine

Experimental testing of a Stirling engine fed with methane and low caloric value gases.
WesTech launches GasBox
2016-04-05

WesTech launches GasBox

Westech official launch of Cleanergy GasBox at WEF Residuals & Biosolids 2016 in Milwaukee Mi.
Cleanergy will be attending two conferences in the US
2016-03-23

Cleanergy will be attending two conferences in the US

Cleanergy will be attending the Residuals and Biosolids conference in Milwaukee April 3-6 and the SWANApalooza conference in Charleston April 4-7.
Leachate Seminar, April 7 in Norway
2016-03-17

Leachate Seminar, April 7 in Norway

Eden Aquatech invites in cooperation with Jærven Ecotech, Cleanergy and BIO-AQUA into: Seminar on the selection of the most cost-effective purification technology of leachate, in Magnor, Norway.
Order of one GasBox – USA
2016-02-15

Order of one GasBox – USA

Cleanergy have received the first order from the new distributor in USA, WesTech Inc. This order of one GasBox is the start up business for a new and prosperous future partnership within the WWTP market segment of USA.
New partnership
2016-01-14

New partnership

Cleanergy has signed a partnership with stable equipment expert Hörmann Interstall in Austria.

EVENTS & ACTIVITIES

Cleanergy will present next week at Energy4Power Live in London
2015-11-13

Cleanergy will present next week at Energy4Power Live in London

Energy4PowerLive 2015 takes place in London on Tuesday 17 November. Alan Douglas, director at Cleanergy UK, will be speaking from 1130-1150 about Generating and Using Energy from Closed Landfill Sites.
Austro Agrar Tulln
2015-11-10

Austro Agrar Tulln

Cleanergy will be represented by Hörman Interstall GmbH at Austro Agrar Tulln, November 25-28. Since 1991, the Austro Agrar Tulln is the leading trade fair for Austria and Central Eastern Europe, and shows the widest range of the latest agricultural technology.
Cleanergy at Ecomondo, November 3-6
2015-10-13

Cleanergy at Ecomondo, November 3-6

Cleanergy will be attending the Ecomondo exhibition, November 3-6 2015.
WestTech talking about Cleanergy`s GasBox in Boston
2015-10-12

WestTech talking about Cleanergy`s GasBox in Boston

Come listen to WesTech talk about Cleanergy`s GasBox at BioCycle REFOR15 in Boston, October 21. Track 1, 4-6.00 PM.
Come and meet us in Sardinia…

Come and meet us in Sardinia…

Are you going to The 15th International Waste Management and Landfill Symposium will take place in Sardinia, 5-9 October 2015?
UK AD & BIOGAS show, 1 & 2 July 2-15 – Cleanergy presenting
2015-06-25

UK AD & BIOGAS show, 1 & 2 July 2-15 – Cleanergy presenting

Next week sees the annual UK AD & BIOGAS show take place in Birmingham. Alan Douglas from our UK team will be presenting on 2 July at 11am as part of the Green Seminar programme. The title of the discussion: How can AD support local authority waste plans? More details here http://adbioresources.org/uk-ad-biogas-2015/features/seminars/green-seminar-day-2/
Cleanergy at African Utility Week, Cape Town, May 12-14

Cleanergy at African Utility Week, Cape Town, May 12-14

This week we are in Cape Town exhibiting as part of the Power Africa/USA pavilion. A piece about the show appeared in South Africa's Business Daily newspaper: http://www.bdlive.co.za/opinion/2015/05/12/clean-green-sweden-offers-sa-a-hand
Cleanergy at ICCI Fair and Conference, May 6-8
2015-03-31

Cleanergy at ICCI Fair and Conference, May 6-8

Together with Tursen Energy, Cleanergy will be attending ICCI Fair and Conference, 6th – 8th May 2015.
Cleanergy at Biomass Conference & Expo, April 20-22
2015-03-31

Cleanergy at Biomass Conference & Expo, April 20-22

Cleanergy will be attending Biomass Conference & Expo, 20th – 22th April 2015.