Quantum ES Gas Engines
Quantum ES Gas Engines is a UK-based specialist manufacturer of bespoke gas-fuelled engines and generator sets (31-1250 kVA), converting SCANIA and Perkins diesel platforms for natural gas, LPG, biogas, and syngas operation, serving industrial, agricultural, hospitality, and grid customers globally through direct sales and a multi-country distributor network.
- Company typePrivate
- Founded2008
- HeadquartersMerthyr Tydfil, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Quantum ES Gas Engines does
Quantum ES Gas Engines (legal entity: Quantum ES Limited) is a UK-based specialist manufacturer of gas-fuelled engines and generator sets, founded in 2008 and headquartered at Mayphil Industrial Estate in Merthyr Tydfil, Wales. The company operates as a subsidiary within the Mayphil (UK) Limited group. Its core competency is the authorized conversion of robust European diesel engine platforms—principally SCANIA 9-litre and 13-litre cores (since 2018) and Perkins 4000 Series engines—into gas-fuelled prime movers running on natural gas, LPG, biogas, syngas, and landfill gas. The product portfolio comprises two complementary lines: the Quantum Engine Range of proprietary Q-series gas engines spanning 31-300 kVA (Q3.3SI through Q6.13TASI), and the QES Generator Range of complete generating sets spanning 31-1250 kVA (QES31 G through QES1250 G), with plans to extend to 1700 kVA. Quantum ES does not maintain a standard catalogue; sets are bespoke-engineered to match a customer's site heat load, average electricity demand, or biogas production rate, with flexible installation options including open, canopy, container, or engine-room configurations.
The company's go-to-market combines direct technical sales from UK headquarters with a global distributor and dealer network supported by workshops and certified technicians in 5 countries. Customer inquiries are processed through a structured technical questionnaire to scope bespoke solutions. Revenue is generated from four streams: hardware sales of engines and generator sets, authorized gas conversion services (especially SCANIA), commissioning and design services, and aftermarket parts and labour support. End customers span recycling and environmental operators (e.g., Supermix in Northern Ireland, Milltown Gravel in the UK), agriculture and waste-to-energy sites (Azores pig farm, Nigerian agriculture sector), hospitality (Lake District Hotel), and grid-connected CHP installations qualifying for Renewable Obligation Certificates.
Commercial evidence is concentrated in a small number of named enterprise customers with multi-year installation tenures, indicating a high-touch, project-based sales model. The company carries no public pricing, no disclosed revenue, and no recorded external funding rounds, consistent with its status as a privately held, parent-group-backed industrial specialist. Strategic positioning rests on three pillars: OEM partnership moats (SCANIA, Perkins), gas-fuel flexibility for waste-to-energy and grid-support applications, and bespoke engineering tailored to harsh or off-grid industrial environments.
Quantum ES Gas Engines firmographics
Firmographics- Name
- Quantum ES Gas Engines
- Legal name
- Quantum ES Limited
- Website
- https://quantumes.com
- Company type
- Private
- Founded year
- 2008
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Quantum ES Gas Engines is a UK-based specialist manufacturer of bespoke gas-fuelled engines and generator sets (31-1250 kVA), converting SCANIA and Perkins diesel platforms for natural gas, LPG, biogas, and syngas operation, serving industrial, agricultural, hospitality, and grid customers globally through direct sales and a multi-country distributor network.
- Ownership category
- akta.pro rank
Quantum ES Gas Engines industry classification
Industry- Product category
- Industrial Gas Engines and Generator Sets
- NAICS
- Engine, Turbine, and Power Transmission Equipment Manufacturing (3336), Other Engine Equipment Manufacturing (333618)
- SIC
- Engines & Turbines (3510), Motors & Generators (3621), Cogeneration Services & Small Power Producers (4991)
- akta.pro primary industry
- Reciprocating Engine Generator Sets (Diesel/Gas/HFO) (IMAHAFAC)
- akta.pro secondary industries
- Internal Combustion Engine (ICE) Manufacturing (Gasoline/Diesel) (IMACAHAA), On-Site Gas Generation Systems (IMAEACAJ), RNG Interconnection, Gas Quality & Upgrading Compliance (EUAJAJAC)
Keywords
Where Quantum ES Gas Engines is headquartered
LocationHeadquarters
- HQ city
- Merthyr Tydfil
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Quantum ES Gas Engines business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Gas Engine and Generator Sales: Sale of bespoke gas-fuelled engines and generator sets. Sets are built to match site requirements with power outputs from 30kVA to 1250kVA, with plans to expand up to 1700kVA.
- Gas Conversion Services: Conversion of robust European diesel engine platforms (SCANIA, Perkins) to gas operation, with authorized conversion capabilities for SCANIA engines since 2018.
- Aftermarket Support and Parts: Product service and support through network of distributors and dealers. Parts and labour support for installed engines.
- Commissioning Services: Design and commissioning of efficient gas-based power generation systems.
Go-to-market motion2 records
Distribution channels2 records
Marketing channels3 records
Quantum ES Gas Engines product offering
Product offeringCore offering
Quantum ES designs and manufactures gas-fuelled engines and complete generator sets built on converted robust European diesel platforms (SCANIA and Perkins cores) for operation on natural gas, LPG, biogas, syngas and landfill gas. Products span the 25-250 kW engine band and 30-1250 kVA generator band (with plans to 1700 kVA), delivered as bespoke CHP and standalone power systems engineered to a site's specific heat, electricity and (for biogas) gas-production profile. The company also provides gas-conversion services, system commissioning and aftermarket parts and labour support through its global distributor and dealer network.
Product overview
Quantum ES Gas Engines is a manufacturer of gas-fuelled engines and generator sets for power generation. The company offers two product lines: Quantum Engine Range (gas engines from 31-300 kVA using proprietary Q-series designs) and QES Generator Range (complete gas generator sets from 31-1250 kVA). The engines utilize converted diesel platforms from SCANIA (9-litre and 13-litre for 150-250kWe) and Perkins (4000 series), converted for natural gas, LPG, biogas, and syngas operation. The product portfolio spans the 25–250 kW power band for engines and 30 kVA to 1250 kVA for generators, with plans to expand up to 1700 kVA. Quantum ES provides bespoke design solutions, with sets built to match site-specific heat and electricity demand. Installation options include open, canopy, container, or engine room configurations.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- Customer payback achieved within 24 months of installation
- +1 more outcomes
Companies that use Quantum ES Gas Engines
Customer profileNamed customers5 records
Segments3 records
Ideal customer profiles3 records
Quantum ES Gas Engines technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Quantum ES Gas Engines partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- SCANIAcoreQuantum ES is an authorised gas conversion partner for SCANIA engines since 2018. The company utilizes SCANIA 9-litre and 13-litre engine cores for 150-250kWe gas engine conversions, ensuring highest quality and reliability in engines that withstand harsh applications.
- Perkins (Caterpillar)coreMayphil (parent company) is a Perkins Gas Partner and Gas Centre of Excellence. Quantum ES utilizes Perkins 4000 Series gas engines (4006TRS1, 4006TRS2, 4008TRS1, 4008TRS2, 4016TRS1, 4016TRS2) proven on biogas, natural and landfill gas applications. Access to high-quality spare parts and technical support.
Scale indicators4 records
Recent moves5 records
Expansion highlights4 records
Quantum ES Gas Engines competitors and assessment
Company assessmentBroad incumbents
- MWM (Caterpillar): Caterpillar-owned manufacturer of gas engine generator sets and CHP systems, with comparable biogas/natural gas product lines. Competes with Quantum ES in the mid-power CHP segment but offers a broader portfolio and global service footprint.
- Cummins: Global manufacturer of gas and diesel generator sets across a wide kVA range, including the Cummins Power Generation gas series. Overlaps with Quantum ES in industrial/commercial gas generator applications, especially in the 100kVA–1MW range.
- INNIO Jenbacher: One of the world's leading manufacturers of large gas engines for power generation and CHP (Jenbacher and Waukesha brands), serving similar industrial, grid and biogas customers but at much higher power outputs and global scale.
- MAN Energy Solutions: Major European manufacturer of large-bore gas engines for power generation and CHP, competing in the same biogas/natural gas application space as Quantum ES but with substantially larger engines and global references.
- Rolls-Royce Power Systems (MTU): Supplies MTU gas engine generator sets and CHP solutions for industrial and grid applications. Comparable to Quantum ES in the multi-megawatt gas genset space with much broader product, service and financing capability.
Direct peers
- Clarke Energy: UK-based distributor and integrator of INNIO Jenbacher gas engines, supplying CHP and power generation solutions across multiple geographies. Directly comparable go-to-market model — authorised engine partner, multi-country service — and overlapping customer base in UK/Ireland with Quantum ES.
- Tedom: Czech manufacturer of gas engines, CHP units and generator sets in the 30kWe–4MWe range, with overlapping biogas and natural gas applications. Comparable mid-sized European specialist competing in similar verticals to Quantum ES.
- 2G Energy: German manufacturer of highly efficient gas-fired CHP systems in the small-to-mid kWe range, with similar biogas/natural gas product positioning. Closest direct competitor to Quantum ES in bespoke, application-engineered gas CHP units.
Others
- Scania (gas engines): OEM supplier and licensor of the engine cores that Quantum ES converts. Scania itself sells gas engines for power generation, making it both a key partner and an adjacent competitor whose strategic direction could enable or threaten Quantum ES's conversion business.
- Perkins Engines (Caterpillar): OEM of the 4000 Series gas engines used in Quantum ES's higher-kVA range and a Gas Partner/Centre of Excellence via Mayphil. Comparable as both an enabling partner and an indirect competitor via its own gas engine offerings.
Market position
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Quantum ES Gas Engines social profiles
Digital presenceQuantum ES Gas Engines financial estimates
Financial estimateRevenue estimate
Valuation estimate
Quantum ES Gas Engines leadership team
Management profileNumber of profiles
Quantum ES Gas Engines funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Quantum ES Gas Engines M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Quantum ES Gas Engines
What does Quantum ES Gas Engines do?
Quantum ES designs and manufactures gas-fuelled engines and complete generator sets built on converted robust European diesel platforms (SCANIA and Perkins cores) for operation on natural gas, LPG, biogas, syngas and landfill gas. Products span the 25-250 kW engine band and 30-1250 kVA generator band (with plans to 1700 kVA), delivered as bespoke CHP and standalone power systems engineered to a site's specific heat, electricity and (for biogas) gas-production profile. The company also provides gas-conversion services, system commissioning and aftermarket parts and labour support through its global distributor and dealer network.
Is Quantum ES Gas Engines a public or private company?
Quantum ES Gas Engines is a private company. It is classified as corporate owned and is currently operating.
When was Quantum ES Gas Engines founded?
Quantum ES Gas Engines was founded in 2008. It employs 11 to 50 people.
Where is Quantum ES Gas Engines based?
Quantum ES Gas Engines is headquartered in Merthyr Tydfil, United Kingdom, in the Europe region.
How does Quantum ES Gas Engines make money?
Four revenue lines are on record. Gas Engine and Generator Sales are the primary driver. The others are gas Conversion Services, aftermarket Support and Parts and commissioning Services.
Who are Quantum ES Gas Engines's main competitors?
Broad incumbents on record are MWM (Caterpillar), Cummins, INNIO Jenbacher, MAN Energy Solutions and Rolls-Royce Power Systems (MTU). Direct peers are Clarke Energy, Tedom and 2G Energy. Others are Scania (gas engines) and Perkins Engines (Caterpillar).
Does Quantum ES Gas Engines have an API?
No public API is recorded for Quantum ES Gas Engines.
What industry is Quantum ES Gas Engines in?
Quantum ES Gas Engines's product category is Industrial Gas Engines and Generator Sets. Its primary akta.pro industry code is IMAHAFAC, Reciprocating Engine Generator Sets (Diesel/Gas/HFO), with a secondary code of IMACAHAA, Internal Combustion Engine (ICE) Manufacturing (Gasoline/Diesel). Its NAICS code is 3336 and its SIC code is 3510.