What Caldervale Technology does

Caldervale Technology, operating commercially as Caldertech, is a UK-based manufacturer and supplier of specialized tooling and equipment for the installation, welding, and repair of high-density polyethylene (HDPE) pipe networks. Founded in 1992 and headquartered in Dewsbury, West Yorkshire, with a distribution centre in Bathgate, Scotland (opened January 2022), the company offers more than 200 products organized around four primary categories: electrofusion welding machines (Pegasus, Griffon, Nomad II, Aquafuse ranges); electrofusion tooling (scraping tools, pipe clamps, alignment kits); butt fusion, squeeze-off, barrier pipe, water, gas, and steel pipe tooling; and ductile iron WAGA Multi Joint 3000 Plus fittings. The company also distributes digital products including the CalderSafe mobile application for weld data traceability and an HDPE electrofusion best-practices eBook.

The business is primarily a hardware-sales operation under a quote-based B2B pricing model, with no public list pricing and an 'Add to Quote' website workflow. Caldertech serves gas utilities, water utilities, and emerging hydrogen network operators, both directly and through a recruited distributor network spanning more than 25 countries. Strategic channel assets include platform-owned regional distributors in Scandinavia and Spain following Blaumar Capital's September 2022 acquisition of a majority stake. Certifications underpinning the value proposition include ISO 9001:2015 (achieved 2019) and the first UK BSI certification to GIS PL2-7:2013 for the Hydraulic Squeeze Tool 250, the latter manufactured by sister company Fusion Equipment Limited. Reported standalone sales exceeded €6 million as of the September 2022 acquisition, with consolidated platform turnover exceeding €12 million across more than 75 employees; the company employed more than 40 people at that time.

Name

Caldervale Technology

Legal name

Caldervale Technology Limited

Website

https://caldertech.com

Company type

Private

Founded year

1992

Operating status

Operating

Headcount range

11–50 employees

Short description

Caldertech is a UK manufacturer of specialized tooling and equipment for installing, welding, and repairing HDPE pipe networks used by gas, water, and hydrogen utilities, distributed across 25+ countries and majority-owned by Blaumar Capital since 2022.

Ownership category

akta.pro rank

Product category

HDPE Pipe Installation Equipment Manufacturing

NAICS

Fabricated Pipe and Pipe Fitting Manufacturing (332996), Mining Machinery and Equipment Manufacturing (333131), Measuring, Dispensing, and Other Pumping Equipment Manufacturing (333914)

SIC

Construction, Mining & Materials Handling Machinery & Equip (3530), Construction Machinery & Equip (3531), Pumps & Pumping Equipment (3561)

akta.pro primary industry

Plumbing & Building Drain/Waste/Vent (DWV) Pipe & Fittings (IMANADAG)

akta.pro secondary industry

Pipes & Tubing (Metal, Plastic & Composite) (IMADALAC)

Keywords

• HDPE pipe tooling
• Electrofusion welding equipment
• Butt fusion tools
• Pipe installation equipment
• Utility pipe fittings

Headquarters

HQ city

Dewsbury

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. HDPE Equipment and Tool Sales: Manufacture and sale of electrofusion welding machines, tooling, and accessories for HDPE pipe installation, welding, and repair in water and gas utilities.
2. Specialist Tooling: Sale of specialized pipe tooling including squeeze off tools, pipe clamps, scraping tools, and testing equipment for utility applications.

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels7 records

Core offering

Caldervale Technology (Caldertech) manufactures and sells more than 200 specialized tools and equipment for the installation, welding, and repair of HDPE (high-density polyethylene) pipe networks used by water, gas, and hydrogen utilities. The portfolio includes electrofusion welding machines (Pegasus, Griffon, Nomad II, Aquafuse ranges), electrofusion and butt fusion tooling, squeeze off tools, barrier pipe tooling, water and gas tooling, steel pipe cutting tools, and WAGA ductile iron fittings, complemented by the CalderSafe mobile app for weld data traceability.

Product overview

Caldervale Technology (Caldertech) is a manufacturer and supplier of polyethylene (HDPE) pipe installation, welding, and repair equipment and tools. The company offers over 200 products primarily serving the water and gas utility industries. The product portfolio is organized around three core offerings: Electrofusion Welding Machines (including Calder Pegasus, Nomad, Griffon, and Aquafuse ranges), comprehensive Electrofusion Tooling (scraping tools, clamps, pipe preparation equipment), and specialized tooling for Butt Fusion, Squeeze Off, Barrier Pipe, Water, Gas, Steel Pipe, and General applications. The company also distributes WAGA Multi Joint 3000 Plus fittings and offers digital products including the CalderSafe mobile app for weld data analysis and educational resources like the HDPE Electrofusion Best Practices eBook. Products serve utility contractors, water companies, gas networks, and infrastructure installers across over 25 countries.

Differentiator

Problem solved

Functional benefit

Brands

• CalderSafe: Mobile app for weld data analysis and equipment tracking
• Calder Pegasus
• Calder Griffon
• Calder Aquafuse
• ProtectaLine
• WAGA Multi Joint 3000 Plus

Products and services

• Calder Pegasus + Electrofusion Welder Advanced electrofusion welding machine for joining HDPE pipes with barcode scanning capability and data traceability for quality assurance in water and gas utility applications.
• Calder Nomad II EF Welder Portable electrofusion welding machine designed for field use in water and gas HDPE pipe installation.
• Calder Griffon EF Welder Electrofusion welding machine suitable for water and gas applications with robust construction for field conditions.
• Calder Griffon HC EF Welder High-capacity electrofusion welding machine variant with hard case for transport and protection in demanding field environments.
• Calder Pegasus EF Welder Professional electrofusion welding machine with full functionality for HDPE pipe joining operations.
• Calder Pegasus HC EF Welder High-capacity version of the Pegasus EF welder with protective hard case for demanding field conditions.
• Calder Aquafuse AF160 EF Welder Electrofusion welder model AF160 designed for water pipe HDPE applications.
• Calder Aquafuse AF315 110v EF Welder 110v variant of the Aquafuse AF315 electrofusion welder for sites requiring lower voltage supply.
• Calder Aquafuse AF315 EF Welder AF315 electrofusion welding machine for larger diameter HDPE pipe joints in water applications.
• Rotary Scraping Tools Rotary pipe scraping tools for preparing HDPE pipe surfaces prior to electrofusion welding to ensure clean, oxide-free welding surfaces.
• Saddle Branch and Hand Scraping Tools Manual and powered tools for scraping pipe surfaces for saddle and branch electrofusion fittings.
• Mini Clamp (Caldervale Pattern) Easy-to-use clamp with detachable jaws, made from lightweight aluminium and steel, designed to hold small diameter pipe (16-32mm) during the electrofusion welding process.
• Service Saddle Outlet Clamp Kit Clamp kit designed to hold branch/tapping saddle fittings securely during welding, with thin, strong jaw design for tight spaces. Includes angled and straight jaws for inline/straight, 45° and 90° angle connections.
• Self-tapping Saddle Cutter Drive Keys High-quality saddle cutter drive keys in multiple sizes (8, 10, 12, 17, 19mm, 3/8"), manufactured from high-quality steel with zinc passivate coating for long life.
• Test and Calibration Equipment Test and calibration equipment for verifying electrofusion welding machine performance and output.
• Barcode Scanners Barcode scanning equipment for reading fitting barcodes to enable traceability and data recording during electrofusion welding.
• External Debeading Tools Tools for removing the external bead from HDPE pipes after butt fusion welding.
• Internal Debeading Tools Internal bead removal tools for butt fusion welded HDPE pipes to eliminate flow restrictions and restore full flow capacity.
• Pipe Handling Tools Tools for handling, positioning and clamping pipes during butt fusion welding operations.
• Heavy Duty Squeeze Tool 16-32mm Designed for flow control or temporary closure of small size HDPE pipes between 16-32mm. Features robust double loop construction and rotating buffer stop plates to prevent pipe damage.
• Heavy Duty Squeeze Tool 20-63mm For flow control or temporary closure of HDPE pipe sizes 20-63mm. Features fully welded double loop design and rotating buffer stop plates. Available in SDR11, SDR17, SDR17/26 variants.
• Pocket Size Squeeze Tool Compact and lightweight (0.5kg) squeeze tool for plumbers, designed for small pipe sizes up to 20-42mm, with lower squeeze bar retained with C clip.
• Hydraulic Squeeze Tool 250 Hydraulic squeeze tool certified by BSI in full conformity to standard GIS PL2-7:2013 for natural gas and manufactured gas applications. First of its type issued by BSI in the UK. Manufactured by sister company Fusion Equipment.
• Surprep Puriton Barrier Removal Kit Barrier removal tool for Puriton barrier pipe systems with pipe range 90-180mm diameter.
• ProFuse Protective Skin Removal Tool Protective skin removal tool for ProFuse barrier pipe systems with pipe range 180-630mm diameter.
• Venturi Jet Drainer Rugged, lightweight air-operated pump requiring no priming, capable of moving approximately 15,000 litres of water per hour. Will not clog when faced with small stones, mud, or sludge. Pumps to a height of 4.5 meters.
• 2 Part Air Pressure Testing Manifold Pressure testing manifold designed for gas pipelines per UK Gas Industry Standard GIS/PL2, featuring a pressure gauge and safety pressure relief valve. Available in Low Pressure (0.385 bar), Medium Pressure (3.3 bar), and High Pressure (7.7 bar) ratings. Approved for use on UK Gas Network.
• Mini Crimping Tool Wask Pattern Compact one-piece malleable iron tool for rapid construction of crimp joints with metal-to-metal stop for accurate joint making.
• Mini Crimping Tool AVK Pattern Compact iron tool for rapid construction of crimp joint with replaceable parts. Can be supplied as a kit with a convenient hard case.
• Continuity Links Temporary continuity bonds for connection and disconnection of gas pipes. High voltage tested with 10mm tri-rated cable. Available in different lengths with chain ends or crocodile clips.
• Meter Box Test Pieces Easy-to-use tools for carrying out gas pressure testing when working on meter boxes. Available in stub and anaconda types.
• Tapping Saddle Test Piece Easy-to-use tool for gas pressure testing when working on tapping saddles. Designed to suit specific fitting manufacturers including GF+, Durafuse, Kimplast, Radius.
• Iron Pipe Bursting Wedge Manual tool for separating flanges on iron pipes and maintaining gap during pipe cutting process. Made from solid steel, simple and effective to use.
• Calder Hinged Steel Pipe Cutting Tool Designed to cut through steel pipes up to 12 inches. Features strong robust design with 4-wheel design for 90° rotation and replaceable cutting wheel. Cuts ductile iron, cast iron and steel pipes.
• WAGA Multi Joint 3000 Plus Ductile cast iron (GGG45) fittings with stainless steel bolts and nuts and Resicoat epoxy powder coating, designed for connection, maintenance and repair of under and above ground piping systems for water and gas. Working pressure 25 bar water / 16 bar restraint water / 8 bar gas.
• External Callipers Easy-to-use tool for measuring outside diameter and ovality of pipes of all materials. Features stiff joint and quality manufacturing. Available in sizes up to 1600mm / 60 inches.
• CalderSafe Mobile Application Mobile application for iOS and Android providing weld data analysis and traceability for electrofusion welding operations in HDPE pipe networks.

Quantifiable outcome

• Certified to ISO 9001:2015 quality management standard
• +1 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Fusion Equipment LimitedcoreStrategic or Co-development Partner · 1 September 2022Sister company carved out of Fusion Group, based in Chesterfield UK. Specializes in manufacture of tailor-made machinery for welding HDPE pipes. Part of Blaumar Capital's acquisition platform with sales over €4 million and more than 25 employees. Produces Hydraulic Squeeze Tool 250 certified by BSI.
• Scandinavian DistributorminorChannel Partner/ Reseller/ Distributor · 1 September 2022Regional distributor acquired by Blaumar Capital as part of the platform strategy. Specialized in servicing products for water and gas networks in Scandinavian region.
• Spanish DistributorminorChannel Partner/ Reseller/ Distributor · 1 September 2022Regional distributor acquired by Blaumar Capital as part of the platform strategy. Specialized in servicing products for water and gas networks in Spain.
• Children On The EdgeminorOthersCharity organization making a difference for marginalized children around the world. Caldertech is a proud supporter and has made donations including sports equipment for children in Uganda.
• Shaw Cross Rugby League ClubminorOthersParent company Caldervale Technology Group is a proud supporter of the 50th Shaw Cross Rugby League Club French Exchange, a youth rugby exchange program between UK and France established in 1970.

Scale indicators7 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Pipelife: European-based manufacturer of plastic pipe systems for water, gas, and cable protection. Part of the Wienerberger Group, Pipelife is a major supplier into the same utility infrastructure market where Caldertech's tooling is deployed.
• Uponor: Finland-based global provider of plumbing and indoor climate solutions with HDPE pipe offerings. Comparable as a supplier of plastic piping systems and related installation tooling for water and infrastructure markets.
• Georg Fischer (GF Piping Systems): Swiss-based global leader in plastic piping systems including HDPE. While primarily a pipe and fittings manufacturer, GF also offers welding equipment and tools for utility applications, overlapping directly with Caldertech's electrofusion and squeeze-off tooling offerings.
• Wavin: Dutch-based global supplier of plastic pipe systems and solutions for water, gas, and infrastructure. While primarily a pipe manufacturer, Wavin serves the same utility customers as Caldertech and offers compatible HDPE installation solutions.

Direct peers

• Radius Systems: UK-based manufacturer of polyethylene pipe systems and related products for utilities. Overlaps with Caldertech in HDPE pipe tooling and accessories for water and gas networks, and serves overlapping UK utility customers.
• McElroy Manufacturing: US-based market leader in thermoplastic (including HDPE) pipe fusion equipment, offering butt fusion and electrofusion machines. Closely comparable to Caldertech's core product lines and serves the same water/gas utility installer customer segment globally.
• Fusion Equipment Limited: Sister company under Blaumar Capital's platform, also based in the UK and specializing in tailor-made machinery for HDPE pipe welding. Produces the BSI-certified Hydraulic Squeeze Tool 250 alongside Caldertech's portfolio, serving the same utility customer base.
• Plasson: Israel/UK-based manufacturer of fittings and associated tooling for HDPE pipe networks serving water, gas, and agricultural markets. Direct competitor in electrofusion fittings and pipe installation accessories for utility customers.

Regional players

• Simona AG: German manufacturer of thermoplastic products including HDPE pipes, sheets, and rods. While not a direct tooling competitor, Simona operates in the same European HDPE utility value chain and serves overlapping infrastructure customers.

Emerging players

• Tega (Tega Industries): Manufacturer of HDPE pipe fittings, electrofusion machines, and associated tooling. Comparable as a specialized HDPE welding equipment provider, though primarily serving Indian and emerging markets rather than Caldertech's UK/European focus.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/caldertech
• LinkedInlinkedin.com/company/caldervale-technology-ltd
• Instagraminstagram.com/caldertech
• Xx.com/caldertech

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 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 Caldervale Technology