IAAPS LIMITED

What IAAPS LIMITED does

IAAPS Limited is a UK-based research and innovation centre that develops and delivers propulsion research, testing and consultancy services for low and zero carbon transport technologies. It operates a £70m, 11,300 sqm purpose-built facility at the Bristol & Bath Science Park, offering powertrain test cells, chassis dynamometers, component-level test cells, and a recently commissioned Ansible Motion Delta S2 Driver-in-the-Loop simulator integrated with an AVL 1800kW full four-wheel-drive powertrain dynamometer. The capabilities span internal combustion engines, hybrid and electric powertrains, hydrogen fuel cells, hydrogen combustion engines, and digital twin/simulation workflows, with supporting cloud-based data infrastructure built on Microsoft Azure. A first-of-its-kind green hydrogen production and storage facility underpins research into hydrogen propulsion across automotive, aerospace, marine, heavy-duty and off-highway applications.

Name

IAAPS LIMITED

Legal name

IAAPS Limited

Website

https://iaaps.co.uk

Company type

Private

Founded year

2022

Operating status

Operating

Headcount range

11–50 employees

Short description

IAAPS Limited is a UK research and innovation centre delivering propulsion research, testing and consultancy for low and zero carbon transport, operating a £70m Bristol facility for automotive, aerospace, hydrogen, marine, heavy-duty and off-highway clients.

Ownership category

akta.pro rank

Product category

Propulsion Systems Research and Testing Services

SIC

Services-Commercial Physical & Biological Research (8731), Special Industry Machinery, Nec (3559)

akta.pro primary industry

Propulsion Test, Integration & Certification Services (IMABADAN)

akta.pro secondary industry

CO₂‑Derived Synthetic Fuels for Aviation & Marine (SAF e‑fuels, e‑ammonia/e‑methanol bunkering pathways) (EUABAIAH)

Keywords

• Propulsion systems research
• Powertrain testing services
• Hydrogen propulsion research
• Driver-in-loop simulation
• Automotive engineering consultancy

Headquarters

HQ city

Bristol

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Infrastructure, Technology or R&D, Operations, Marketing or Sales

Revenue model

1. Commercial R&D and Testing Services: Fee-for-service research and development projects and testing services for industry partners including OEMs, Tier 1 suppliers, and technology developers. Projects range from short-term consultancy to multi-year collaborative research programmes.
2. Government-Funded Research Grants: Funding from UK Research Partnership Investment Fund, West of England Combined Authority, Research England, Innovate UK, and APC for specific research initiatives and facility development.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

IAAPS develops and delivers propulsion systems research, testing and consultancy services for low and zero carbon transport technologies. The institute provides fee-for-service projects across internal combustion engines, hybrid and electric powertrains, hydrogen fuel cells, hydrogen combustion engines, and supporting digital twin and Driver-in-the-Loop/Vehicle-in-the-Loop simulation, primarily to automotive, aerospace, marine and heavy-duty OEMs and Tier 1 suppliers.

Product overview

IAAPS is a world-leading centre of excellence for propulsion systems research and innovation, operating as a wholly owned commercial subsidiary of the University of Bath. The facility offers an integrated portfolio of testing and research services centered around its state-of-the-art 11,300 sqm R&I facility at Bristol & Bath Science Park. Core offerings include powertrain test cells, chassis dynamometer cells, component-level testing, and the recently commissioned Ansible Motion Delta S2 Driver-in-the-Loop simulator enabling Vehicle-in-the-Loop (VIL) testing. The portfolio includes advanced simulation and digital twin capabilities, green hydrogen production and storage facilities, and comprehensive hardware-in-the-loop (HiL, PiL, ViL) testing services. All capabilities are supported by a cloud-based data platform on Microsoft Azure for secure data management and analytics.

Differentiator

Problem solved

Functional benefit

Products and services

• Research and Innovation Services Collaborative R&D services spanning advanced combustion, future fuels, electrification, e-machines, power electronics, energy storage, battery management, and integrated control and calibration, delivered to enterprise partners in automotive, aerospace, marine, hydrogen, heavy-duty and off-highway sectors.
• Powertrain and Component Testing Services Testing services using state-of-the-art powertrain, chassis dynamometer and component-level test cells capable of handling complete vehicles, individual systems or single components through bespoke cell configuration for powertrain research and validation.
• Driver-in-the-Loop Simulator Testing Services Testing services using the Ansible Motion Delta S2 Driver-in-the-Loop simulator, integrated with the AVL 1800kW powertrain dynamometer to form a Vehicle-in-the-Loop environment, enabling real-time interaction between drivers and actual powertrain systems for ICE, hybrid and EV development.
• Digital Twin and Simulation Services Advanced simulation tools and digital twin capabilities for powertrain development, integrating virtual and physical testing environments to support vehicle dynamics simulation, driveline calibration and validation work.
• Hydrogen Research and Testing Services Research and testing services for hydrogen propulsion, including hydrogen internal combustion engines, fuel cell systems and liquid hydrogen aircraft fuel systems, supported by an on-site green hydrogen production and storage facility.
• Hardware-in-the-Loop, Processor-in-the-Loop and Vehicle-in-the-Loop Testing Services Advanced testing methodologies covering Power Hardware-in-the-Loop (HiL), Processor-in-the-Loop (PiL) and Vehicle-in-the-Loop (ViL) for powertrain and aviation propulsion systems development and validation.

Quantifiable outcome

• Enables CO2 savings through precision measurement and novel research techniques
• +1 more outcomes

Named customers9 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability5 records

Feature6 records

Partnerships

Ten partnerships are on record, tiered core.

• Ansible MotioncoreTechnology or Integration · 18 November 2025Long-term installation of Ansible Motion's Delta S2 Driver-in-the-Loop simulator at IAAPS facility. Creates Vehicle-in-the-Loop development validation environment by connecting DIL simulator with existing AVL 1800kW powertrain dynamometer. Ansible Motion also has dedicated office space within IAAPS and scheduled access to the simulator for R&D and demonstrations.
• SETsquaredcoreStrategic or Co-development Partner · 16 October 2023Enterprise partnership of six universities (Bath, Bristol, Cardiff, Exeter, Southampton, Surrey) serving as delivery partner for Hydrogen & Sustainable Transport Economy Accelerator, providing funding, innovation, investment and growth support.
• RicardocoreStrategic or Co-development Partner · 4 November 2021Collaboration on two government-funded projects delivering technologies for electric trucks, focusing on high-voltage system efficiency and battery electric commercial vehicles.
• AVLcoreStrategic or Co-development Partner · 14 June 2021Research collaboration agreement for joint work on innovation and research projects in vehicle engines, electric vehicles and associated systems. AVL is key equipment supplier providing state-of-the-art testing equipment to IAAPS facility. Partnership includes AVL sponsoring at least 10 PhD candidates within AAPS Centre for Doctoral Training.
• Digital Engineering Technology and Innovation (DETI) ConsortiumcoreStrategic or Co-development Partner · 20 October 2020£8.85m collaborative initiative bringing together companies, technology disruptors and universities. IAAPS is a partner alongside National Composites Centre, CFMS, Digital Catapult, UWE, University of Bristol, and industry partners Airbus, GKN Aerospace, Rolls-Royce.
• Bentley MotorscoreStrategic or Co-development Partner · 5 August 2020Nine-partner consortium participation in OCTOPUS research project to deliver breakthroughs in e-axle electric powertrains targeting real-world application by 2026.
• University of BathcoreStrategic or Co-development PartnerIAAPS is a wholly owned commercial subsidiary of the University of Bath. Leverages academic research expertise and operates within the university's ecosystem including the AAPS Centre for Doctoral Training.
• GKN AerospacecoreStrategic or Co-development PartnerH2GEAR project partnership for development of hydrogen propulsion systems for aviation.
• Advanced Electric Machines LtdcoreStrategic or Co-development PartnerPartner in OCTOPUS consortium for electric drive systems research, focusing on motor manufacturing and systems assembly.
• Advanced Propulsion Centre (APC)coreStrategic or Co-development PartnerIAAPS is the System Efficiency Spoke of the APC Spoke Community network, contributing to Industry Challenges reports and collaborating on thermal propulsion systems research.

Scale indicators6 records

Recent moves9 records

Expansion highlights6 records

Direct peers

• UTAC: International automotive testing and certification group operating powertrain and vehicle test facilities across Europe; offers comparable ICE, hybrid, and EV testing capabilities to automotive and commercial vehicle OEMs.
• Mahle Powertrain: Powertrain engineering services provider offering testing and development for ICE, hybrid and EV powertrains; competes in the same propulsion R&D services market as IAAPS.
• FEV Group: German powertrain and vehicle development services company offering similar ICE, hybrid, and EV testing and R&D capabilities to global OEMs across automotive, commercial vehicle, and aerospace sectors.
• Ricardo plc: UK-based strategic, environmental, and engineering consulting firm with powertrain testing and electric vehicle development capabilities; competes for similar OEM customers (Ford, Bentley, Rolls-Royce) and is a documented IAAPS collaboration partner.
• AVL List GmbH: Global powertrain engineering and testing services company headquartered in Austria; direct competitor in automotive R&D services while simultaneously a research collaboration partner and key equipment supplier to IAAPS.
• HORIBA MIRA: UK-based automotive engineering consultancy providing powertrain testing, vehicle integration, and certification services from a similar purpose-built facility; geographic peer serving overlapping UK automotive customers.
• Applus+ IDIADA: Spain-based automotive engineering services provider operating powertrain test cells, proving grounds, and certification services; competitor in European propulsion R&D services market.

Others

• Ansible Motion: UK-based supplier of Driver-in-the-Loop simulators; technology partner that installed the Delta S2 simulator at IAAPS and operates from dedicated office space within the facility.

Emerging players

• dSPACE GmbH: Provider of simulation, Hardware-in-the-Loop, and validation tools for embedded software in powertrain and vehicle development; complementary technology peer overlapping with IAAPS simulation capabilities.
• Cranfield University (Aerospace Propulsion): UK academic institution with aerospace propulsion research capabilities and an automotive engineering programme; partial academic peer competing for UK research funding and talent.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/bath-iaaps

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about IAAPS LIMITED