Rawwater

What Rawwater does

Rawwater Engineering Company Limited is a privately-held UK specialist founded in 2000 by Dr Bob Eden and headquartered in Culcheth, Cheshire. The company focuses on microbiological oilfield reservoir souring — specifically the generation of toxic and corrosive hydrogen sulfide (H2S) in oil and gas reservoirs — and provides predictive modelling, high-pressure laboratory simulation, and consultancy to oil & gas operators, oilfield service companies, and chemical suppliers globally. Its core technological assets are the trademarked DynamicTVS© souring forecasting model and a fleet of high-pressure, high-temperature bioreactor systems (up to 85 simultaneous columns ranging from 25 cm to 4 metres in length) capable of replicating extreme subsurface conditions.

The company's commercial offering is organized around three primary service streams: desktop souring forecasting and modelling using DynamicTVS©, laboratory bioreactor simulation studies to validate treatment strategies under realistic reservoir conditions, and bespoke consultancy plus technical workshops for operators and service companies. Supporting the core services are self-service online tools — Z-pred (an H2S partitioning calculator) and Metabolo (a VFA-to-sulfide consumption calculator) — that double as marketing assets. Rawwater sells through enterprise direct engagement, with named clients including Petrobras, Chevron, Aker BP, Equinor, Tullow Oil, Ithaca Energy, Neptune Energy, Lundin Energy, Jersey Oil and Gas, OKEA, BASF, Lanxess, Syensqo, Solvay, and Vink Chemicals, alongside emerging relationships in hydrogen and CCS.

Beyond the core souring business, Rawwater operates an industrial metal seals sub-brand (RW Seals), commercializing low-melting-point bismuth alloy (M3) leak-repair technology originally developed by Dr Eden, and has established a Carbon Capture Storage (CCS) R&D Hub with the Manchester Institute of Biotechnology targeting UK Net Zero 2050. The company is founder-led, not venture-backed, and has no disclosed external funding rounds; revenue figures are not publicly disclosed.

Name

Rawwater

Legal name

Rawwater Engineering Company Limited

Website

https://rawwater.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

11–50 employees

Short description

Rawwater is a UK-based specialist founded in 2000 that delivers microbiological oilfield reservoir souring forecasting, high-pressure bioreactor simulation, and consultancy to oil & gas operators, service companies, and chemical suppliers worldwide.

Ownership category

akta.pro rank

Product category

Oilfield Engineering & Reservoir Consulting

NAICS

Natural Gas Extraction (211130)

SIC

Oil & Gas Field Exploration Services (1382)

akta.pro primary industry

Field Treating & Separation (Heater Treaters, Separators, LACT) (EUALACAI)

akta.pro secondary industry

Saline Aquifer Storage Operations (Injection, Plume Management, Pressure Control) (EUABAHAG)

Keywords

• Reservoir souring forecasting
• Oilfield microbiological consulting
• Bioreactor testing systems
• CCS reservoir engineering
• Metal seal technology

Headquarters

HQ city

Culcheth

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Souring Forecasting and Modelling Services: Desktop souring studies using DynamicTVS predictive model to evaluate reservoir souring risk, treatment performance, and mitigation strategies
2. High-Pressure Bioreactor Simulation Studies: Laboratory-based simulation studies replicating reservoir conditions to validate treatment strategies and understand subsurface dynamics
3. Consultancy and Workshops: Technical consultancy services and hands-on training workshops for operators and service companies on souring mechanisms and mitigation strategies

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Rawwater provides specialist consulting, simulation studies, and proprietary forecasting tools for oil & gas reservoir souring and microbiological risk. The firm sells high-pressure bioreactor laboratory systems, licenses its DynamicTVS© software and calculation tools (Z-pred, Metabolo), and operates a CCS R&D Hub. A separate sub-brand, RW Seals, markets M3 Metal Seals for downhole applications.

Product overview

Rawwater offers a portfolio of specialized oilfield souring services centered on its DynamicTVS© predictive souring forecasting model and high-pressure bioreactor simulation systems. The company provides online calculation tools including Z-pred (H2S partitioning calculator) and Metabolo (VFA-to-sulfide consumption calculator) accessible via a client portal. Supporting services include workshops and consultancy. Rawwater also operates a separate Metal Seals division (RW Seals, featuring M3 bismuth alloy products) and a Carbon Capture Storage R&D Hub in collaboration with the Manchester Institute of Biotechnology.

Differentiator

Problem solved

Functional benefit

Brands

• RW Seals: Reversible molten metal technology for industrial leak repair, applied without taking assets offline. Uses low melting point bismuth alloys (M3 range) for sealing leaks in pipework and complex assemblies.

Products and services

• DynamicTVS©

Quantifiable outcome

• Over $100 million saved for a leading operator by demonstrating SRU was unnecessary
• +2 more outcomes

Named customers19 records

Segments4 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered core, flagship and minor.

• The University of Manchester - Department of Earth and Environmental SciencescoreStrategic or Co-development PartnerLong-standing collaboration since 2019. Dr Bob Eden, Rawwater's founder, appointed Honorary Professor in the Faculty. Joint research on microbiology of hydraulically fractured shales with Professor Jon Lloyd and NERC Research Fellow Dr Sophie Nixon. Sponsoring PhD students studying conventional and unconventional energy microbiology.
• Manchester Institute of BiotechnologyflagshipStrategic or Co-development PartnerCollaborating on flagship Carbon Capture Storage R&D Hub at Rawwater's UK headquarters. Simulating underground CCS environments, studying subsurface microbiological activity on CO2 storage, and developing mitigation tools and strategies to help UK achieve Net Zero 2050 target.
• Lancaster University - Materials Science InstituteminorStrategic or Co-development PartnerWorking with GISMO programme to develop new testing protocols and processes. Also assisting in developing final-year Physics projects.
• University of Strathclyde - Advanced Forming Research CentreminorStrategic or Co-development PartnerPartnership focused on sustainable manufacturing and considering environmental impact of Rawwater's business activities to inform future business decisions.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Bureau Veritas: Bureau Veritas is a global testing, inspection, and certification firm serving the oil and gas value chain with laboratory, asset integrity, and production chemistry services. It is a broad incumbent in testing and advisory services adjacent to Rawwater's specialised souring and chemistry validation offerings.
• SGS SA: SGS is a global testing, inspection, and certification company with extensive oil, gas, and chemicals service lines including laboratory-based testing and chemical analysis. It competes for technical service mandates adjacent to Rawwater's bioreactor simulation and chemistry validation work, though at significantly broader scope and scale.
• Element Materials Testing: Element provides materials testing, inspection, and calibration services to the energy sector including oil and gas, with laboratory capabilities serving operator and chemical supplier customers. It competes for technical testing mandates in adjacent chemistry and materials domains relevant to Rawwater's customer base.
• RPS Group (Tetra Tech): RPS Group, now part of Tetra Tech, provides environmental, energy, and oil & gas consulting including reservoir and asset integrity advisory. It addresses broader upstream and environmental consulting needs overlapping with Rawwater's reservoir management and H2S advisory work, but at a much larger scale and broader scope.
• Wood Group: Wood is a global engineering and consulting firm serving the energy sector with reservoir management, production chemistry, and asset integrity services. It overlaps with Rawwater's oilfield reservoir souring and asset integrity focus through its consulting and technical services divisions, though at substantially larger scale and breadth.
• ALS Limited: ALS is a global testing, inspection, and certification firm providing laboratory services to the energy, resources, and industrial sectors, including oil and gas. It offers chemical and microbiological testing capabilities that overlap with the technical services delivered by Rawwater to oil and gas operators.
• Intertek Group: Intertek provides testing, inspection, and certification services across energy and chemicals, including oilfield-related laboratory services. It addresses customer needs in product validation, chemical testing, and quality assurance that overlap with Rawwater's chemical treatment evaluation and bioreactor-based validation work.

Emerging players

• Battelle Memorial Institute: Battelle is a large independent R&D organisation conducting applied research in energy, environmental, and biological sciences, including subsurface microbiology and CCS-related work. It competes for energy-sector research mandates in adjacent areas to Rawwater's geomicrobiology and carbon capture research portfolio.

Direct peers

• Luminultra: Luminultra develops and supplies microbiological monitoring reagents and diagnostic kits for industrial applications including oil and gas. It operates in the same geomicrobiology-adjacent space as Rawwater and is listed among Rawwater's clients, serving as a diagnostic complement to Rawwater's bioreactor and forecasting services.
• Microbial Insights: Microbial Insights provides microbiological diagnostics and molecular biology services to the oil and gas industry, overlapping with Rawwater's reservoir souring domain. Both firms serve operators, service companies, and chemical suppliers addressing microbial risks in upstream assets, though Microbial Insights focuses on diagnostics while Rawwater focuses on simulation and forecasting.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/rawwater-engineering-company-limited

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Rawwater