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Biogas

At Gas Engine Exchange, we specialize in biogas-powered generator & engine systems — available in used, refurbished, or zero-hour condition. These units convert methane from organic waste (manure, food waste, sewage, agricultural residues) into clean electricity and heat with high efficiency. Biogas generators are ideal for cogeneration / CHP, community energy, farm operations, and waste-to-energy plants. Browse our inventory, filter by output (kW), check fuel compatibility (raw biogas, upgraded biomethane), and request a detailed quote.

nullPhoto of MAN ELECTRO HAGL E0834 E312 Complete Generating Set with engine, alternator - used gas generator for sale uk

MAN ELECTRO HAGL E0834 E312 Complete Generating Set

Hour: 32,000 hr

Year: 2011

Capacity: 47 kW

Voltage: 400 V

Please Apply

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2G Agenitor RO4 Complete Containerised Biogas Genset

Hour: 318 hr

Year: 2017

Capacity: 84 kW

Voltage: 400 V

Please Apply

nullImage of MAN E0836 LE302 Biogas Containerised Generating set showing outside of container - used gas generator for sale uk

MAN E0836 LE302 Biogas Containerised Generating sets

Hour: 32,000 hr

Year: 2019

Capacity: 110 kW

Voltage: 400 V

€60,000 each

nullExterior view of Tedom TB 130 G5V TX 86 Biogas Generator Set in container - used gas generator

TEDOM TB 130 G5V TX 86 Biogas Container Generator Set

Zero Hours

Year: 2017

Capacity: 130.4 kW

Voltage: 400 V

Please Apply

nullPhoto of the outside of a Schnell CHP Biogas Container 160kW - used gas generator for sale

Schnell / Liebherr CHP Biogas Container

Hour: 13,000 hr

Year: 2016

Capacity: 155 kW

Voltage: 400 V

€60,000

nullImage of Schnell CHP plant Biogas with Scania Engine 170kW with Engine DC9 Dual Fuel - used gas generator for sale uk

Schnell CHP plant Biogas with Scania Engine 170kW

Hour: 40,000 hr

Year: 2018

Capacity: 170 kW

Voltage: 400 V

€50,000

nullImage of Tedom TB210 G5V TW86 Biogas Generating set showing the exterior of the container - used gas generator for sale

Tedom TB210 G5V TW 86 Complete Containerised Biogas Unit

Hour: 51 hr

Year: 2015

Capacity: 210 kW

Voltage: 400 V

€150,000

nullAn image of Tedom TB210 G5V TW86 Biogas Generator Set with exhaust manifold and gas line - gas generator for sale

Tedom Cento TB210 G5V TW 86 Biogas Container Generator Set

Hour: 1,000 hr

Year: 2022

Capacity: 210 kW

Voltage: 400 V

€130,000

nullPhoto of MAN 2876 LE302 Containerised Biogas Generator Set - used gas generator

MAN 2876 LE302 Containerised Biogas Generator

Zero Hours

Year: 2023

Capacity: 220 kW

Voltage: 400 V

Please Apply

nullPhoto of Combined Heat and Power (CHP) Schmitt Enertec Energen unit - used gas generator

CHP Schmitt Enertec Energen Biogas

Hour: 65,600 hr

Year: 2015

Capacity: 260 kW

Voltage: 400 V

£40,000 each

nullImage of 2G Agenitor 406 Complete Biogas Generator Set with base frame and alternator - secondhand genset for sale uk

Liebherr / 2G Agenitor 406 Complete Biogas Genset

Hour: 28,000 hr

Year: 2019

Capacity: 261 kW

Voltage: 400 V

€50,000

nullImage of Scania Schnell 265kW Biogas Generator Set with gas engine and alternator - used gas generator for sale uk

Scania / Schnell 265kW Biogas Generator Set

Hour: 28,200 hr

Year: 2018

Capacity: 265 kW

Voltage: 400 V

€60,000

nullPhoto showing outside view of MAN E3262 LE202 530kW Liebherr Container- used gas generator

MAN E3262 LE202 Complete Container Set

Zero Hours

Year: 2020

Capacity: 530 kW

Voltage: 400 V

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nullSide view of Zero Hours MAN E3262 LE212 Biogas Generator Set - used gas generator

MAN E3262 LE212 CHP Biogas Unit

Zero Hours

Year: 2019

Capacity: 550 kW

Voltage: 400 V

Please Apply

nullSide view of MAN E3262 LE202 Natural Gas Generator Set with ignition rail – used gas generator

MAN E3262 LE202 Generator Set

Hour: 6,740 hr

Year: 2021

Capacity: 550 kW

Voltage: 400 V

€100,000

nullImage of Liebherr 2G Agenitor 412 biogas engine with crank case, alternator and ignition rail - used gas generator

Liebherr / 2G Agenitor 412 Biogas Generating Set

Hour: 9,000 hr

Year: 2017

Capacity: 569 kW

Voltage: 400 V

€150,000

nullPhoto of Jenbacher JMS 320 GS-B.L Complete Containerised Biogas Unit with engine block - used gas generator

Jenbacher JMS 320 GS-B.L 2G Complete Containerised Biogas Unit

Hour: 800 hr

Year: 2019

Capacity: 1,067 kW

Voltage: 400 V

€400,000

nullJenbacher 416 Biogas CHP genset with crank and top end - used gas generator

Jenbacher 416 Biogas CHP Generating Set

Hour: 86,600 hr

Year: 2014

Capacity: 1,186 kW

Voltage: 400 V

€150,000

nullSide view of MWM 2020V12 1200kW Biogas Generating Set with crankcase and cyclinder heads - used gas generator

MWM 2020V12 Biogas Generating Set

Hour: 18,000 hr

Year: 2014

Capacity: 1,200 kW

Voltage: 415 V

€150,000

nullPhoto of MWM TCG 2020 v12 Biogas Genset with engine and alternator - Zero Hour gas generator

MWM TCG2020V12 Biogas Generating Set

Zero Hours

Year: 2025

Capacity: 1,200 kW

Voltage: 400 V

€360,000

nullPhoto of Jenbacher 420 biogas generating set - used gas generator

Jenbacher J420 GS-BL Biogas Generating set

Hour: 58,000 hr

Year: 2015

Capacity: 1,500 kW

Voltage: 10,500 V

€130,000

Jenbacher 420 2Photo of Jenbacher Jen 420-GS-B25 Biogas Complete Genset with gas engine and alternator - used gas generator

JENBACHER Jen 420-GS-B25 Biogas Generator Set

Hour: 73,000 hr

Year: 2012

Capacity: 1,500 kW

Voltage: 400 V

€125,000 each

nullExterior view of containerised MWM TCG 2020 V16 biogas genset showing louvre, exhaust and radiator - used gas generator

MWM TCG 2020 V16 Containerised Biogas Generator Set

Hour: 29,000 hr

Year: 2012

Capacity: 1,600 kW

Voltage: 400 V

€180,000

nullImage of APROVIS FriCon Gas Dehumidifier and Desulfurizer Plant - used gas treatment system

Aprovis FriCon Gas Dehumidifier and Desulfurizer Plant

Year: 2019

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nullPhoto of Biogas Desulphurization Installation

Biox®Bioscrubber 2500m3 Biogas Desulphurization Installation

Year: 2020

Please Apply