Name

Columbia Staver

Legal name

Columbia-Staver Limited

Website

https://columbia-staver.co.uk

Company type

Private

Founded year

1972

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Thermal Management Components

NAICS

Power Boiler and Heat Exchanger Manufacturing (332410)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)

akta.pro primary industry

Thermal Management Components (Heat sinks, TIMs, fans/blowers, thermal pads) (IMAGAJAL)

akta.pro secondary industries

Heat Exchangers & Thermal Transfer Equipment (IMAHAKAC), Aerospace Thermal Management, Insulation & Fire Protection Materials (IMABANAE)

Keywords

• Thermal management solutions
• Heat sink manufacturing
• Liquid cold plates
• Vapour chamber cooling
• Heat pipe assemblies

Headquarters

HQ city

Wickford

HQ country

United Kingdom

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Thermal Management Products: Design, manufacture and assembly of thermal management products including heat sinks, liquid cold plates, heat pipe assemblies, vapour chambers, and ultra-flat heat pipes. Products are sold directly to Tier 1 and Tier 2 customers in automotive, aerospace, medical, and consumer electronics sectors.
2. Engineering Services: Design services including concept development, feasibility studies, CFD analysis, structural analysis, prototyping, and design for manufacture. Services are tailored to customer requirements from initial enquiry through to volume production.
3. CNC Manufacturing Services: Advanced CNC machining services including milling, turning, drilling, grinding, surface finishing, and testing capabilities. Provides total manufacturing satisfaction for various materials including stainless steel, carbon steel, aluminium, brass, copper, titanium and plastics.

Go-to-market motion1 record

Distribution channels12 records

Marketing channels5 records

Core offering

Columbia-Staver is a full-service thermal solutions provider that designs, manufactures, and assembles thermal management hardware including heat sinks, liquid cold plates, heat pipes, vapour chambers, ultra-flat heat pipes, and two-phase cooling assemblies. The company also offers supporting products such as EMC/RFI shielding and thermal interface materials, alongside engineering services spanning concept development, CFD thermal analysis, structural analysis (FEA), prototyping, tool-making, and CNC machining. Products are custom-engineered for Tier 1 and Tier 2 customers across automotive, EV, aerospace, space, medical, power electronics, telecommunications, LED, and consumer electronics sectors.

Product overview

Columbia Staver is a thermal management solutions provider offering a comprehensive portfolio of cooling technologies. The core offerings include Liquid Cold Plates (tube in plate, gun drilled, FSW, vacuum brazed, dip brazed, die cast, stamped/bonded, and multi-layer designs), Heat Pipes with various wick structures (sintered, grooved, screen mesh, fibre, and wickless), Vapour Chambers, and Heat Sinks (Thermofab, Thermofin, Thermoflag, Thermopower, Thermovane) manufactured via extrusion, cold forging, stacking, skiving, and die-casting. The company also provides Two Phase Cooling Assemblies combining heat pipe fin stacks, tower systems, and heat exchangers. Supporting products include EMC/RFI shielding and thermal interface materials. Services span design services, thermal analysis (CFD), structural analysis (FEA), CNC machining, and tool-making. The company focuses on EV battery cooling, aerospace, space, military, medical, automotive, consumer electronics, LED, telecommunications, and power electronics markets.

Differentiator

Problem solved

Functional benefit

Products and services

• Liquid Cold Plates A comprehensive range of liquid cooling cold plate technologies including tube in plate, gun drilled, Friction Stir Welded, vacuum brazed, dip brazed, die cast, stamped and bonded, and multi-layer designs for high power electronics cooling applications. Sold to Tier 1 and Tier 2 customers in automotive, EV, aerospace, and power electronics sectors.
• Isothermal Cold Plates Advanced parallel flow extruded cold plates with totally balanced coolant flow ensuring extremely low delta T across the surface for electric vehicle battery pack applications. CFD-optimised flow paths can improve cell population isothermals by 11.8% and make surfaces 29% more isothermal than traditional serpentine flow paths.
• Heat Pipes Two-phase thermal devices that transfer heat using phase change of working fluid inside sealed copper tubes, functioning as superconductors of heat with thermal conductivity 10 to 10,000 times higher than solid materials. Available with sintered powder metal, grooved, screen mesh, fibre wick, and wickless/thermosyphon wick structures.
• Ultra Flat Heat Pipes Ultra-thin heat pipes with thickness as small as 0.4mm using advanced fibre wick structures, copper body with deionised water working fluid. Capable of transferring heat fluxes in the range of 1-6 W/cm² for mobile-handheld device cooling applications.
• Heat Pipe Assemblies Complete thermal solutions integrating heat pipes with evaporators, fin stacks, and various embedding methods including surface embedding, total embedding, and vapour chamber integration for high-power electronics cooling applications.
• Vapour Chambers Planar 2-phase devices similar to heat pipes but capable of transporting heat in multiple directions, providing uniform temperature distribution with reduced thermal resistance and spreading resistance. Offers significant weight reduction and compatibility with space-constrained applications including aerospace and satellites.
• Heat Sinks Complete range of heat sinks using various manufacturing technologies including extruded, cold forged, stacked/zipper fin, skived, die-cast, stamped, and fabricated designs (Thermofab, Thermofin, Thermoflag, Thermopower, Thermovane) for natural and forced convection cooling of electronic components.
• Two Phase Cooling Assemblies Heat pipe fin stacks, heat pipe tower systems, heat pipe heat exchangers, and embedded vapour chamber solutions that spread or transport heat using phase change of working fluid under vacuum for complex thermal management applications.
• EMC/RFI Shielding Electromagnetic compatibility and radio frequency interference shielding solutions for electronic equipment, offered as a supporting product alongside thermal management hardware.
• Thermal Interface Material Thermal interface materials for efficient heat transfer between components and heat sinks, supplied as part of Columbia-Staver's thermal management product portfolio.
• Design Services Comprehensive design services from concept development and feasibility studies to detail design, prototyping, and volume manufacturing with strict confidentiality, tailored to customer requirements from initial enquiry through to volume production.
• Thermal Analysis (CFD) Computational Fluid Dynamics (CFD) analysis and optimisation of cooling solutions to improve thermal performance and isothermals, including cell population isothermal improvements of up to 11.8%.
• Structural Analysis (FEA) In-house structural analysis capability to determine stresses, deformation and strain at concept stage, particularly for designs bearing heavy loads such as battery packs. Capable of reducing cold plate displacement by 98% to only 0.3mm through structural analysis-led design improvements.
• CNC Machining Services Advanced CNC machining services with combined production capacity of 176,000 sq ft, over 500 employees, and more than 180 CNC machines including 3, 4 and 4.5 axis machines. Processes include milling, turning, drilling, grinding, skiving, tunnel brazing, Friction Stir Welding, nickel plating, anodizing, dielectric coating, and thermal testing across stainless steel, carbon steel, aluminium, brass, copper, titanium and plastics.
• Tool-making Services Tool-making services for thermal management product manufacturing, supporting in-house production of heat sinks, cold plates, and other thermal management hardware.
• Hydrogen Fuel Cell Cooling Research and development of hydrogen fuel cell cooling technology through university collaboration, addressing thermal management for green transport and commercialisation of cooling technology.

Quantifiable outcome

• Cell population isothermals improved by 11.8% with 15% of cells showing improvement of 1°C and 75% improved by 0.5°C
• +2 more outcomes

Segments8 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• University (collaborative research partner)coreStrategic or Co-development PartnerColumbia-Staver has embarked on a research and development project for hydrogen fuel cell cooling through a collaborative initiative with a university, aiming to commercialise the cooling technology. This strategic partnership aims to address critical challenges in the widespread adoption of hydrogen powered vehicles with efficient and cost-effective thermal management solutions.

Scale indicators4 records

Recent moves8 records

Expansion highlights4 records

Direct peers

• Lytron: Manufacturer of liquid cold plates, chillers, and heat exchangers for aerospace, defense, and industrial applications. Strong overlap with Columbia-Staver's liquid cooling and CNC machining offering, particularly for high-power electronics cooling.
• T-Global Technology: Manufacturer of thermal interface materials, heat sinks, and vapor chambers for automotive and consumer electronics. Adjacent product mix and customer base, with particular overlap on TIMs and consumer-grade heat pipe products.
• Wakefield-Vette: Long-established heat sink and thermal management manufacturer serving power electronics, LED, and telecom. Directly comparable in extruded and fabricated heat sinks, with broader catalog but less specialization in EV-specific isothermal cold plates.
• Fischer Elektronik: German manufacturer of heat sinks, liquid cooling solutions, and thermal interface materials serving European industrial and electronics customers. Comparable product portfolio with overlapping focus on extruded and machined heat sinks.
• Advanced Cooling Technologies (ACT): US-based specialist in heat pipes, vapor chambers, and two-phase cooling for aerospace, medical, and power electronics. Closely comparable product portfolio (heat pipes, vapor chambers, cold plates) and similar customer profile in high-reliability thermal management.
• Boyd Corporation: Global thermal management solutions manufacturer offering liquid cooling, heat sinks, and engineered materials across automotive, aerospace, and electronics. Direct overlap with Columbia-Staver in liquid cold plates, vapor chambers, and heat pipe assemblies for Tier 1 OEMs.

Broad incumbents

• Rittal: Global enclosure and climate control solutions provider for industrial and IT applications. Overlaps with Columbia-Staver in thermal management for power electronics and telecom, but operates at much larger scale and broader portfolio.
• Danfoss (Bondy / Thermal Management): Large industrial conglomerate with a growing thermal management portfolio serving automotive, data center, and industrial customers. Represents the type of scaled incumbent Columbia-Staver competes against for Tier 1 thermal management programs.

Emerging players

• CoolIT Systems: Specialist in direct liquid-to-chip and rack-level cooling for data centers and high-performance computing. Comparable liquid cooling technology base but focused on the data center adjacency, which Columbia-Staver does not currently serve.

Regional players

• Eurobatex: European thermal insulation and HVAC component supplier with comparable heat exchanger and HVAC distribution footprint. Less specialization in EV/aerospace thermal management but competing in adjacent European HVAC channels.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 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 Columbia Staver