The Specialist Buyers Guide for the Power Generation and Distribution Industry

Turner EPS

Turner EPS is a subsidiary of Turner & Co (Glasgow) Ltd, the Parent Company of the Turner Group.  

Founded in 1912 as a supplier to the emerging automotive industry, the Turner Group has evolved through steady organic growth as well as acquisition.  The Turner Group is a privately owned and operated 3rd generation family business with over 2,000 employees and is engaged in the supply of engineering services, comprehensive support services and asset sales and rental.             

Turner EPS is one of the UK’s leading single source providers of maintenance and repair services for power generation equipment including; diesel and gas engines, Combined Heat & Power (CHP), explosion protection systems, microturbines and Uninterruptible Power Systems (UPS).

Turner EPS undertakes technical feasibility surveys providing supply and install solutions for customer considering Demand Side Management generator upgrades, allowing generators to connect to local or external networks.  

As a leading provider of maintenance and repair services Turner EPS manage the planned maintenance of over 4,000 diesel powered generators across the UK on long term contracts, including 8 strategic customers with over 2,300 generators and a combined aggregated output of over 940MW.  

Turner EPS’s full range of maintenance, repair and support services include: 

Nationwide coverage

Planned and response maintenance

Generator control panel upgrades

G50 relay and export limitation panels, on-site testing and DNO applications

Remote monitoring

24 hour emergency call out

Load and performance testing

Generator hire

Diesel fuel sampling, testing and polishing

Fuel tank cleaning and fuel conditioning

Battery and flywheel UPS

Telephone Number
0141 440 0666
65 Craigton Road, Glasgow G51 3EQ
View in Google Maps


Turner EPS has 11 products.

Capstone Microturbines

Turner EPS are official distributors for Capstone Turbine Corporation for the United Kingdom, United Arab Emirates (UAE) and the Kingdom of Saudi Arabia (KSA).

As a European market leader, in the supply of bespoke power generation solutions for the Offshore Oil & Gas industry and Specialist Industrial & Marine markets, Turner EPS can now offer Capstone Microturbines technology as an alternative solution to traditional diesel engine powered packages across a wide spectrum of business applications including: Data Centres, Farm Digesters, Hotels, Hospitals, Large Retailers, Landfill, Marine, Office Buildings, Waste Water Plants and Oil & Gas. Please follow the link to find out more about the Capstone product line including case studies and applications; ‘Green Power at Turbine Speed’

Microturbines are greener
Capstone Microturbine solutions reduce energy costs, ensure power availability and help preserve the environment with its ultra-low emissions profile. They can operate on a variety of gaseous or liquid fuels making Capstone a clean, green, reliable source of energy. The Microturbines can be installed individually or multi-packed and can function in parallel or independent from the grid. Capstone Microturbines are compact, lightweight, affordable, and quiet and provide a robust and reliable solution to your energy needs.

Advanced engineering and more than 100 patents put the Capstone Microturbines in a class of their own. Capstone Microturbines have just one moving part, no gearbox or other mechanicals, and use no lubricants or hazardous materials, resulting in minimal maintenance while providing reliable, dependable performance.

Air cooled design: no cooling system maintenance or coolant disposal issues
Patented air bearings: no lubrications system maintenance or oil disposal issues
Oxygen rich exhaust with less than 5 ppm NOx
Modular design permits scalability
Multi-fuel capability
Lightweight and compact design

Diesel Fuel Sampling and Testing

Turner EPS service engineers can undertake routine Diesel Fuel Sampling and Testing during the course of a normal service visit. Our service vehicles are kitted out with the latest fuel testing kits that permit us to provide you with ‘tank side’ sampling and testing to identify potential fuel issues quickly and accurately on site.

Other tank side sampling and testing equipment is available from Turner EPS includes a variety of fuel tank sampling devices, water detection products and portable particle counting meters.

Fuel Tank Cleaning and Fuel Conditioning

Turner EPS provide a comprehensive range of planned and reactive maintenance services for standby and emergency power generation equipment. Our tailor made maintenance solutions ensure that your investment is kept in prime condition and ready to power up whenever it’s needed. These solutions include; scheduled maintenance, 24 hour emergency call out, generator hire, load bank testing and, diesel fuel sampling, testing, contamination removal and fuel polishing and fuel tank cleaning and fuel conditioning.

Your standby and or emergency generator relies on having pure, clean diesel fuel for efficient and reliable running. The ultra fine tolerances and high fuel injection pressures of today’s diesel fuel systems mean they are extremely sensitive to any fuel quality problems or contamination. Fuel borne contaminants can come in a number of forms and from a variety of sources, but all will cause your engine, generator and pumps to fail.

The condition of fuel is the key to efficient operation of engines. The introduction of water into fuel stocks through inevitable tank condensation and incoming water vapour encourages the growth of microbes which lead to build up of sludge and separation of water to the tank bottom. These microbes degrade the fuel, causing waxes, resins and floating organisms which inhibit the proper operation of fuel pumps and injection valves, resulting in poor combustion.

Poor combustion leads to loss of power, increased fuel consumption, damage to combustion spaces, metal parts, pistons, inlet and exhaust valves, and other expensive problems.

GE EMD Parts

Turner EPS is a GE Transportation distributor for EMD* Replacement Parts and Components. From our strategically located warehouses in Aberdeen and Stoke-on-Trent, where we stock over £2m of spare parts ranging from; cylinder heads, liners, pistons and complete power-packs to gear trains, crankshafts, pumps and turbo chargers, Turner EPS can support EMD users in the Marine & Stationary sector for their parts and services needs…worldwide.

Compliance without compromise

GE is the largest supplier of EMD* compatible products and components for the Marine and Stationary industries. All GE EMD Parts are of the highest quality and designed with enhanced features that are only available through Turner EPS.

Diesel Defence Fuel Polishing System

Turner EPS provides a complete range of products and services to help you detect, prevent and eradicate harmful diesel fuel contamination. The best way to prevent expensive damage to your engine is to remove contaminants from your fuel before it gets anywhere near your engine. A Diesel Defence Fuel Polishing System fitted to your diesel tank will constantly re-circulate your fuel through a series of filters and a state of the art coalescer ‘polishing’ it by effectively removing water and solid particulates, ensuring that it remains clean, dry and stays in better condition for longer – ensuring you have power when you need it.

ElectraTherm Green Machine 4000 Series

Turner EPS are distributors for ElectraTherm’s Green Machine 4000 series, a product that produces power from low grade heat using the Organic Rankine Cycle (ORC) and proprietary technology. The Green Machine converts low temperature water flows (between 170°F/77°C and 240°F/116°C) into fuel-free, emission free power. The output range is from 20-65kWe, based on temperatures and flows. The Green Machine has low input requirements for its hot water supply relative to other ORC systems. The machine’s ability to utilize these low temperature water flows allows its implementation in a rapidly expanding a number of distributed heat to power applications. The small footprint, skid-mounted design facilitates ease of installation often where current methodologies for heat to power solutions are not feasible.

Generator Servicing And Maintenance

Generator Servicing And Maintenance is essential to maintain it for those critical times when there is a power interruption. Our factory-trained service technicians will keep your system in peak condition under a generator maintenance contract so you don't have to worry about it.

During our regular generator maintenance calls, we:

Inspect and test the batteries, Check and top-up the lube oil, if necessary, Run the engine to ensure it is in peak condition, Inspect all the service parts and maintain a supply of original equipment and factory-authorised service and replacement parts, Provide a comprehensive maintenance report with our professional maintenance guidelines

Our service plan can include standby and emergency service, diagnostic service, lube oil and filter change, radiator coolant checkand change, engine oil testing and resistive load bank testing. We can also provide standby generators for annual Load Bank testing and inspecting.

Engine Servicing And Spare Parts

Operating from key locations in Aberdeen, Glasgow and Stoke, Turner EPS provides a range of engine servicing and spare parts for our franchised engine types: Waukesha, Detroit Diesel/MTU and Arrow engine products.

Our vast experience and skill set enables us to offer support and servicing to a wide range of engine types including, but not limited to: EMD, Caterpillar, Wartsila, Ruston, Bergen, MAN, Cummins, Deutz, Dorman etc.

Turner EPS maintains a large inventory of engine spare parts, stocked in our purpose built warehouse in Aberdeen.

Offering 24 hour engine service cover, Turner EPS is supported by highly skilled technicians and engineers who can carry out all services relating to Engine Maintenance, on an ad-hoc or contract basis.

Engine Supplier

Turner EPS is an Engine Supplier of both franchised and non franchised engines.

Non franchised engine products supplied include: EMD, Caterpillar, Cummins, Wartsila, Ruston, Bergen and many more.

GE Waukesha: Turner EPS is the Sole UK Distributor for GE Waukesha Engines and as such, provide the following:
Gas engines with ratings from 67kWb to 3356 kWb.
Engines suitable for Natural, Sewage, Wellhead, Landfill and Bio - Gas.
Power Generation, Combined Heat & Power & Compression Applications
"Enginators" - Waukesha packaged power generation units.
Genuine Waukesha Spare Parts.

Detroit Diesel/MTU: Turner EPS continues to support Detroit Diesel/MTU product range of engines, through the Turner Group of Companies. 

Arrow Engines:Turner EPS is also a Distributor of Arrow Engines and as such, provide the following:
Gas engines with ratings from 25kWb to 70kWb.
Engines suitable for Natural Gas, Sewage Gas, Wellhead Gas and LPG.
Power Generation, Combined Heat & Power & Compression Applications
Arrow packaged power generation units.
Arrow Spare Parts.

GE Marine Parts and Services

Turner Engine Powered Services are official authorised distributors for GE Marine Parts and Services. From our strategic, modern and well equipped workshop facilities Turner EPS can provide experienced factory trained technicians able to deliver a comprehensive range of support services to GE Marine users 24 hrs a day, 7 days a week, and 365 days a year.

GE Marine manufactures medium-speed engines that are fuel-efficient, emissions-compliant, dependable, long-lasting and durable.  The family of marine diesel engines includes 8, 12 and 16 cylinder V configurations, as well as 6 and 8 cylinder inline or L configurations.   These high compression EFI engines deliver reduced fuel consumption, improved reliability and decreased emissions.