What MasterFlow does

MasterFlow is a UK-based manufacturer and trade supplier of plumbing, heating, and gas installation fittings, brassware, and accessories, operating as a trading brand of IBP Global Trading Ltd. Founded in 2014 and registered in England and Wales (Company No: 8922262), the company is headquartered operationally in Leigh, Lancashire, with its registered office in Kingswinford, West Midlands. Its catalogue spans over 25 product categories including copper press (standard, chrome, and gas-rated), endfeed, solder ring, compression (standard, DZR, and chrome), copper pushfit, yellow brass, WRAS-approved flexi hoses, thermostatic radiator valves and other heating components, gas fittings, taps, electric showers, traps, wastes, pan connectors, soil pipe fittings, solvent weld fittings, expansion vessels, clips and brackets, and WC fittings.

The company's value proposition centres on regulatory compliance and product breadth. Key lines carry WRAS approval (e.g., flexi hoses), EN331 certification for gas fittings, and TMV2/TMV3 grades meeting HTM04-01: D08 for thermostatic mixing valves used in healthcare and institutional installations. Products are predominantly sold under the MasterFlow private label with full traceability marking, manufactured from brass and chrome with a manufacturer guarantee. There is no proprietary technology platform disclosed beyond a standard account-gated e-commerce storefront.

MasterFlow operates a B2B trade go-to-market, requiring trade customers to apply for an account to access pricing and place orders. Distribution is direct via the company website with phone and email support (0845 600 3060), UK delivery only, no third-party resellers, and free carriage for orders over £200 (£12.50 below that threshold). Primary end customers are professional plumbers and heating engineers; secondary customers are building contractors and trade merchants. The company does not publish financial figures, has 1-10 employees, and has no disclosed venture capital or private equity backing; ownership sits within the IBP Global Trading Ltd holding structure.

Name

MasterFlow

Legal name

IBP Global Trading Ltd

Website

https://masterflow.uk.com

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

1–10 employees

Short description

MasterFlow is a UK-based manufacturer and trade supplier of plumbing, heating, and gas fittings, brassware, and accessories, serving professional plumbers, heating engineers, contractors, and trade merchants through a B2B account-gated e-commerce platform.

Ownership category

akta.pro rank

Product category

Plumbing & Heating Supplies

SIC

Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070)

akta.pro primary industry

Plumbing Parts & Supplies Retail (Pipes, Valves, Fittings) (CRAIADAD)

Keywords

• Plumbing fittings
• Heating products
• Brassware accessories
• Copper press fittings
• Gas fittings

Headquarters

HQ city

Manchester

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Product Sales: One-time sale of plumbing and heating products including copper press fittings, compression fittings, gas fittings, taps, valves, showers, and related accessories. B2B trade model with account-based pricing.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

MasterFlow is a UK-based manufacturer and supplier of plumbing fittings, brassware, and accessories for the heating and plumbing industry. Operating as a trading name of IBP Global Trading Ltd, the company supplies trade-quality products to plumbing and heating professionals through its online catalogue. It carries WRAS-approved, TMV2/TMV3-certified, and EN331-compliant product lines covering copper press fittings, valves, and gas fittings.

Product overview

MasterFlow is a UK-based plumbing and heating products supplier operating under IBP Global Trading Ltd. The company offers an extensive portfolio of over 25 product categories covering the full spectrum of plumbing, heating, and gas installation requirements. The product range includes copper press fittings (standard, chrome, and gas variants), compression fittings (standard, DZR, and chrome), endfeed and solder ring fittings, pushfit solutions, brass and yellow brass products, WRAS-approved flexi hoses, and comprehensive heating products including thermostatic radiator valves (TRVs), manual radiator valves, pump valves, filling loops, and thermostatic blending valves. The taps portfolio features multiple series (Base, Base Lever, Base Crosshead, Base Contemporary, Asti Lever, Cubica, Asti Non Concussive, Base Non Concussive) offering basin taps, bath taps, mono basin mixers, bath shower mixers, and bath fillers. Additional product lines include gas fittings (ball valves, cooker hoses, bayonet connectors, meter unions), showering products, traps, wastes, pan connectors, solvent weld fittings, expansion vessels, soil pipe fittings, clips and brackets, WC fittings, and plastic traps. MasterFlow primarily serves professional plumbers and heating engineers in the UK market, with products designed to meet relevant industry standards including WRAS, EN331, BS2767, and HTM04-01/D08 compliance where applicable.

Differentiator

Problem solved

Functional benefit

Products and services

• Copper Press Fittings
• Brassware
• Gas Fittings
• TMV2/TMV3 Valves
• WRAS-Approved Fittings
• Heating Accessories

Quantifiable outcome

• HTM04-01: D08 compliant TMV grade 2 & 3 products available

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• IBP Global Trading Ltdparent companyOthersIBP Global Trading Ltd is the parent company operating MasterFlow UK. They handle data protection, privacy compliance, and corporate governance for the business.

Recent moves5 records

Expansion highlights3 records

Direct peers

• Caleffi: Italian-headquartered manufacturer of components for heating, plumbing, and air conditioning systems, with significant UK presence. Comparable in heating valves, TMVs, and brass fittings categories.
• Reliance Valves: UK-based manufacturer of plumbing and heating valves, including thermostatic mixing valves and heating controls. Directly comparable to MasterFlow's valve and TMV product lines serving UK installers and merchants.
• Altecnic: UK manufacturer and supplier of plumbing and heating components, including heating valves, plumbing fittings, and water system accessories. Competes head-to-head with MasterFlow in the UK trade channel.
• John Guest: UK-origin push-fit and push-to-connect fittings manufacturer for plumbing and fluid handling. Comparable to MasterFlow's pushfit and flexi hose lines, particularly in speed-of-installation value propositions.
• Bristan: UK manufacturer and supplier of taps, showers, and bathroom accessories. Directly comparable to MasterFlow's taps and showering product ranges sold through UK trade channels.
• Albion Valves: UK manufacturer of plumbing and heating valves including thermostatic radiator valves and ball valves. Direct competitor in the UK valve and TRV categories where MasterFlow also competes.

Broad incumbents

• Honeywell Home (Resideo): Global incumbent offering heating controls, thermostatic radiator valves, and water systems. Competes with MasterFlow in the heating controls/TMV segment with much greater scale and brand equity.
• Watts Water Technologies: Global manufacturer of plumbing, heating, and water safety products including valves and fittings. Overlaps with MasterFlow's core plumbing fittings, backflow prevention, and heating product lines at a much larger scale.
• Pegler Yorkshire: Long-established UK brand (part of Aalberts) offering a broad portfolio of plumbing fittings, valves, and heating products. A larger incumbent competing across most of MasterFlow's categories with greater scale and brand recognition.
• Wavin: Global manufacturer of plastic pipe systems and fittings serving plumbing, heating, and drainage. Overlaps with MasterFlow's plastic traps, solvent weld, and soil pipe product categories.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

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 MasterFlow