Risbridger

What Risbridger does

Risbridger Ltd is an independent, privately held British precision engineering company founded in 1922 and headquartered in Redhill, Surrey. The company designs and manufactures specialized fluid-handling equipment organized into three product groups: forecourt/petrol station equipment (RIS-FLANGE tanklid systems, RIS-STOP and DEAD-STOP overfill prevention valves, check and shear valves, anti-syphon valves, vapour recovery fittings, and INNOVENT MK3 venting systems); aircraft ground service equipment including handheld, free-standing, trolley and mobile replenishing pumps, 1600-series filters, overspill collection kits, flyaway kits, and couplings/accessories qualified for Airbus, Boeing, Gulfstream, Bombardier, Embraer, COMAC, and McDonnell Douglas platforms; and wind turbine hydraulic/coolant top-up pumps (WT01H/WT01C). The technology is centred on patented mechanical valve architectures, CAD/CAM-driven CNC manufacturing, and safety-critical certifications including BSI ISO 9001:2015 (held since 1992), ATEX for explosive atmospheres, and EN13616:2004 conformance.

The company sells aviation GSE directly to global customers except in Australia, India, and China, where exclusive regional distributors (Defcon Technologies, Electrolinks, JR-Tech) handle the market. Forecourt products are sold exclusively through a network of country-specific distributors across the UK and Ireland (PFS Fueltec), Benelux/France/North Africa (CGH Belgium NV), Netherlands (TSE Online), Spain/Portugal (Marjop S.L.), Denmark (Hamag A/S), Malta (Electrofix Group), and Malaysia (ZAPFVENTILE). Revenue is generated via custom hardware sales on a quote-based, engineered-to-order model with no public pricing; the company also offers sub-contract CNC machining services. End customers span fuel retailers, MROs, airlines, aircraft OEMs, F1 teams, heritage aviation projects (Vulcan to the Sky Trust), wind turbine operators, and government/defense (including a 60-unit Australian MOD order for 2025). The company has 11-50 employees, runs an apprenticeship program, and was awarded the APEA Innovation Award in 2024 for the DEAD-STOP valve.

Name

Risbridger

Legal name

Risbridger Ltd

Website

https://risbridger.com

Company type

Private

Founded year

1922

Operating status

Operating

Headcount range

11–50 employees

Short description

Risbridger is a 102-year-old UK precision engineering firm that designs and manufactures patented fluid-handling products, including overfill prevention valves, aircraft ground service pumps, filtration systems, and wind turbine top-up pumps, serving airlines, MROs, fuel retailers, F1 teams, and defense customers globally via direct sales and exclusive regional distributors.

Ownership category

akta.pro rank

Product category

Industrial Fluid Handling Equipment

NAICS

Pump and Compressor Manufacturing (33391), Fluid Power Valve and Hose Fitting Manufacturing (332912), Other Aircraft Parts and Auxiliary Equipment Manufacturing (336413)

SIC

Pumps & Pumping Equipment (3561), Aircraft Parts & Auxiliary Equipment, Nec (3728), Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)

akta.pro primary industry

Seals, Valves & Auxiliary Components (for Pumps/Compressors) (IMAHANAH)

akta.pro secondary industry

Pump & Compressor Packages (Skids, Booster Sets) (IMAHANAG)

Keywords

• Aircraft ground service equipment
• Overfill prevention valves
• Fuel dispensing pumps
• Vapour recovery fittings
• Precision engineering manufacturing

Headquarters

HQ city

Redhill

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Specialized Engineering Products Manufacturing: Design and manufacture of specialized engineering products primarily for international aircraft servicing and petro-chemical industries. Products help protect and dispense fluids including petroleum spirit, oils and fluids for motorsport, automotive and aviation applications.

Pricing tiers

Go-to-market motion3 records

Distribution channels11 records

Marketing channels8 records

Core offering

Risbridger designs and manufactures specialised engineering products for the international aircraft servicing and petro-chemical (forecourt) industries. Its portfolio includes overfill prevention valves (RIS-STOP, DEAD-STOP), shear and check valves, anti-syphon valves, vapour recovery fittings, pressure vacuum vents (INNOVENT MK3), tanklid systems (RIS-FLANGE), and a full range of Aircraft Ground Service Equipment (handheld, free-standing, trolley, and mobile dispenser pumps with integral filtration, flyaway kits, overspill collection kits) plus wind turbine hydraulic/coolant top-up pumps. Products protect and dispense petroleum, oils, and aviation fluids, with sub-contract CNC machining offered as a secondary service.

Product overview

Risbridger is an independent British engineering company established in 1922 that designs and manufactures specialised engineering products primarily for the international aircraft servicing and petro-chemical (forecourt) industries. The product portfolio consists of three main categories: Forecourt Products (including the RIS-FLANGE™ Tanklid System, RIS-STOP and DEAD-STOP overfill prevention valves, check and shear valves, anti-syphon valves, vapour recovery fittings, INNOVENT venting systems, and testable fittings), Aircraft Ground Service Equipment (handheld, free standing, trolley and mobile replenishing pumps with integral 1600 series filtration, overspill collection kits, flyaway kits, and couplings/accessories), and Wind Turbine Products (WT01C and WT01H hydraulic/coolant fluid top-up hand pumps). The products protect and dispense fluids including petroleum spirit, oils, and fluids for motorsport, automotive, and aviation applications.

Differentiator

Problem solved

Functional benefit

Brands

• RIS-FLANGE: A flange-based tanklid system with blind tapped holes on the tank lid, preventing vapour escape into access chambers
• RIS-STOP
• DEAD-STOP
• INNOVENT

Products and services

• RIS-FLANGE Tanklid System Flange-based tanklid system with blind tapped holes on the tank lid, preventing vapour escape into access chambers. Rotation allows easy fitment without strain on pipework and without sealants. Compatible with 2" and 4" fittings and adaptors. Sold to forecourt fuel storage operators.
• RIS-STOP Overfill Prevention Valves Range of fail-safe, normally closed, testable overfill prevention valves suitable for all retail fuels and aviation fuels. Available in 2-inch, 3-inch Pressure (3P), 3-inch Suction (3SF), and 4-inch Gravity (3GF) configurations. 4-inch 3GF handles up to 1025 litres per minute. ATEX certified to EN13616. Sold to forecourt fuel storage operators.
• DEAD-STOP Overfill Prevention Valve 2" overfill prevention valve with ZERO leak rate, reverse operational direction against flow of incoming fluid. Flow rate 10-500 l/min, maximum operating pressure 10 bar (145 psi). Cartridge construction for easy installation. UK Patent No: GB2582354. Sold to commercial above ground diesel storage operators, generator belly tank users, and pressure delivery operators.
• Check and Shear Valves Check valves and patented vapour shear valves preventing leakage from faulty suction lines and pipework joints. Configurations for three bolt or two bolt flanges, including stainless steel options for AdBlue or corrosive fluids. Vapour Shear Valve with dual opposed piston design (break force 3920N/400 kgF). Sold to forecourt fuel dispensing operators.
• Anti-Syphon Valves 2" anti-syphon valve for above ground storage tank applications with high flow rate up to 180 litres/minute. Hydraulic valve damper and progressive flow opening minimise hunting. Suitable for petrol and diesel including bio-fuel blends up to 90%. Patent applied for: 1606281.2. Sold to above ground fuel storage operators.
• Vapour Recovery Fittings Patented and ATEX approved Stage Two Vapour Return Line Shear Valves, Pressure Vacuum Vent Valves, and Tanker Vapour Return Adaptors with integral flame arrestors. Sold to forecourt fuel dispensing operators.
• INNOVENT-MK3 Pressure Vacuum Valve System Low-level pressure vacuum valve system with modular design and ATEX approved labyrinth rain cap preventing water ingress. Enables ground-level maintenance, eliminating working at height. Certified ISO 16852. Sold to forecourt fuel storage operators.
• Testable Fittings Fittings that allow easy and simple testing of pipework without disassembling the lines, including testable tanktop vent and suction fittings. Sold to forecourt fuel storage operators and installers.
• RIS-FLANGE2-SUCTION-JIG Drill Guide Fixture Drill guide fixture assisting with accurate drilling of 3.2mm rivet holes for installation of suction deflectors on 2" suction drop tubes. Sold to forecourt installation contractors.
• Handheld Replenishing Pumps Handheld pumps for aircraft fluid replenishment with integral 1600 Series filter (Beta 200 = 4.6 micron). Configurations for engine oil, mineral hydraulic oil, and phosphate ester fluids. Compatible with 1 pint refillable cans, 1 US quart, and 1 litre factory packed cans. Sold to airlines, MROs, and ground handlers.
• Free Standing Replenishing Pumps Free standing pumps for aircraft fluid replenishment with integral filtration. Available for engine oil, mineral hydraulic, phosphate ester, coolant fluid, damper oil, gearbox oil, transformer oil, and transmission lubricant. Sold to airlines, MROs, and ground handlers.
• Refillable Trolleys Two-wheeled trolleys with refillable containers (5, 8, or 12 litre) for dispensing engine oil, mineral hydraulic, phosphate ester, and coolant fluids with integral 1600 Series filter. Sold to airlines, MROs, and ground handlers.
• Non-Refillable Trolleys Trolleys designed to fit factory packed containers (5 US gallon, 10, 20, 25 litre) for dispensing engine oil, mineral hydraulic, phosphate ester, and de-icing fluids. Sold to airlines, MROs, and ground handlers.
• Mobile Dispensers Air-operated mobile dispenser pumps with 24 litre refillable wheel-mounted container for engine oil, automatic transmission fluid (ATF), and water displacing fluid. Compatible with Airbus, Boeing, McDonnell Douglas, Embraer aircraft. Sold to airlines, MROs, and ground handlers.
• 1600 Series Filters (1600FILTER and 1600/S) Filter elements with Beta 200 = 4.6 micron rating per ISO16889, dispensing fluids to ISO4406 cleanliness level 17/15/12. 1600FILTER for engine and mineral hydraulic oils; 1600/S for phosphate esters. Includes 'No-Filter-No-Flow' safety feature preventing pump use without filter. Sold to airlines, MROs, and ground handlers.
• 2315MK4 Overspill Collection Kit Overspill prevention kit for aircraft engine oil drainage with 5 litre container, preventing environmental pollution and fire risk. Compatible with OMP2505-3 coupling. Sold to airlines, MROs, and ground handlers.
• 2886 Flyaway Kit Boxed set of equipment for Boeing 777 (GE90 Engines) providing super-clean oil filling and convenient clean drainage during engine starter removal and fitting. Includes air starter fill/drain hoses, drain bottle, and re-oiling pump. Sold to airlines and MROs.
• WT01C Wind Turbine Coolant Fluid Top-Up Hand Pump Hand pump for wind turbine coolant fluid replenishment with NITO 1/2" quick release coupling with integrated sight glass and bleed valve. Features 2.2 metre hose and integral No-Filter-No-Flow safety valve. CE and UKCA marked. Sold to wind turbine operators and maintenance providers.
• WT01H Wind Turbine Hydraulic Fluid Top-Up Hand Pump Hand pump for wind turbine hydraulic fluid replenishment allowing a single user to safely and efficiently replenish hydraulic reservoirs. 'Safe by design' philosophy eliminates need for hydraulic system isolations. 90-degree knurled adaptor, 2.2m hose, integral No-Filter-No-Flow safety valve. CE and UKCA marked. Sold to wind turbine operators and maintenance providers.
• Sub-Contract CNC Manufacturing Services Precision CNC machining and sub-contract manufacturing services for external customers in various materials, from one-offs to tens of thousands. Secondary finishing operations include anodising, plating, laser etching, deep hole drilling, grinding, and heat treatment. Sold to external companies requiring precision components.
• Pump Refurbishment Service Refurbishment service for aircraft GSE pumps to extend equipment life and restore performance. Sold to airlines, MROs, and ground handlers with existing Risbridger pumps.
• RIS-DIFFUSER Drop Tube Diffuser Prevents debris disturbance in storage tanks during deliveries. Reduces dispenser and check valve filter maintenance. Used in conjunction with Air Transfer Valve and Suction Deflector. Sold to forecourt fuel storage operators.
• RIS-ATV Air Transfer Valve Patented valve allowing trapped air in fill line to escape into tank ullage instead of being forced through stored product. Reduces vapour creation, turbulence, and delivery cycle time. Sold to forecourt fuel storage operators.

Quantifiable outcome

• DEAD-STOP valve achieves ZERO leak rate for overfill prevention in commercial above ground diesel storage and generator applications
• +5 more outcomes

Named customers12 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature11 records

Partnerships

Eleven partnerships are on record, tiered minor and core.

• Vulcan to the Sky TrustminorOthersBritish charity that owns and operates Vulcan XH558, a former RAF Avro Vulcan bomber. Risbridger sponsors the project and initially supplied four 1130 Series replenishing pumps with technical support for repairs and spare parts at reduced or no cost. Company continues to support the project.
• PFS FuelteccoreChannel Partner/ Reseller/ DistributorUK and Eire authorized distributor exclusively for forecourt products. Located in Witham, Essex. Provides local sales, support, and distribution for Risbridger forecourt equipment in the UK market.
• CGH Belgium NVcoreChannel Partner/ Reseller/ DistributorAuthorized distributor for France, Belgium, Netherlands, Luxembourg, and North Africa for forecourt products. Located in Bornem, Belgium. Provides regional distribution and support.
• TSE OnlinecoreChannel Partner/ Reseller/ DistributorNetherlands authorized distributor for forecourt products. Located in Enter, The Netherlands. Manages distribution and sales in Dutch market.
• Marjop S.L.coreChannel Partner/ Reseller/ DistributorSpain and Portugal authorized distributor for forecourt products. Located in Madrid, Spain. Manages distribution in Iberian Peninsula markets.
• Hamag A/ScoreChannel Partner/ Reseller/ DistributorDenmark authorized distributor for forecourt products. Located in Rodekro, Denmark. Provides local market coverage and support.
• Electrofix GroupcoreChannel Partner/ Reseller/ DistributorMalta authorized distributor for forecourt products. Located in Qormi, Malta. Manages distribution on Maltese islands.
• ZAPFVENTILE FUELLING SOLUTIONS SDN BHDcoreChannel Partner/ Reseller/ DistributorMalaysia authorized distributor for forecourt products. Located in Shah Alam, Selangor, Malaysia. Provides Asian market coverage for forecourt equipment.
• Defcon Technologies Group Pty LtdcoreChannel Partner/ Reseller/ DistributorAustralia exclusive distributor for Aviation Ground Service Equipment. Located in Fyshwick, ACT, Australia. Manages all aviation GSE sales and support in Australian market.
• Electrolinks Technologies Pvt LtdcoreChannel Partner/ Reseller/ DistributorIndia exclusive distributor for Aviation Ground Service Equipment. Located in Bangalore, India. Manages aviation equipment distribution across Indian market.
• JR-Tech (Guangzhou) Co LtdcoreChannel Partner/ Reseller/ DistributorChina (including Hong Kong) exclusive distributor for Aviation Ground Service Equipment. Subsidiary of United Enterprise Limited, located in Guangzhou, China. Manages aviation equipment distribution in Chinese market.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Tronair: US manufacturer of aircraft ground support equipment including hydraulic mules, fluid servicing carts, and replenishing pumps. Directly comparable to Risbridger's aircraft GSE pumps, trolleys, mobile dispensers, and flyaway kits serving airlines and MROs.
• Elaflex Hiby Tanktechnik: German fuel handling equipment manufacturer producing vapour recovery, overfill prevention, and dispensing safety products. Directly comparable to Risbridger's RIS-STOP, DEAD-STOP, vapour recovery, and shear valve portfolio for forecourt applications.
• Franklin Fueling Systems: US-based manufacturer of forecourt petroleum equipment including overfill prevention, vapour recovery, and tank gauging systems. Overlaps directly with Risbridger's forecourt product line and addresses similar fuel storage and dispensing operators.
• Morrison Bros Co. US manufacturer of forecourt fuel storage and dispensing equipment including overfill prevention valves, shear valves, and tank fittings. Closely comparable to Risbridger's forecourt product line targeting petrol stations and fuel storage operators.

Broad incumbents

• Flowserve Corporation: Global manufacturer of pumps, valves, and seals for industrial, oil & gas, and chemical markets. Comparable in fluid-handling technology stack (pumps and valves) but at vastly larger scale and broader industry focus than Risbridger.
• Graco Inc. US manufacturer of fluid handling equipment including pumps, filters, and dispensing systems for industrial and automotive markets. Overlaps with Risbridger's pumping and filtration offerings, especially through its Hydro Systems subsidiary serving aviation/aerospace fluid dispensing.
• Parker Hannifin: Global motion and fluid handling conglomerate offering pumps, valves, fittings, and filtration for aerospace, industrial, and energy markets. Competes with Risbridger across aviation GSE and general fluid-handling product lines as a much larger diversified incumbent.
• Veeder-Root (Fortive): Established US manufacturer of fuel management, tank gauging, and vapour recovery systems, now part of Fortive. Competes with Risbridger's forecourt offerings as a larger, broader fuel-site equipment incumbent.

Regional players

• SGB Armaturen (Smith Group): UK-based supplier of forecourt fittings, vapour recovery, and overfill prevention equipment. Direct overlap with Risbridger's RIS-FLANGE tanklid, RIS-STOP, and shear valve product lines, though primarily serving UK forecourt markets.

Emerging players

• Jetaire Aviation: Manufacturer of aircraft ground service equipment including fluid servicing carts and replenishing pumps. Comparable to Risbridger's aircraft GSE trolley, mobile dispenser, and handheld pump product categories serving airlines and MROs.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/RisbridgerLtd
• LinkedInlinkedin.com/company/risbridger-ltd
• Instagraminstagram.com/risbridgerltd

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 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 Risbridger