Zehnder Group Uk

What Zehnder Group Uk does

Zehnder Group UK is the British subsidiary of Swiss family-controlled indoor climate specialist Zehnder Group AG, manufacturing and supplying heating, ventilation and radiant comfort solutions from its headquarters in Camberley, Surrey and a dedicated UK manufacturing facility in Maidstone. Its product portfolio spans decorative and aluminium radiators (Charleston, Tetris, Terraline, Aluminium), mechanical ventilation with heat recovery (MVHR) systems (EVO, ComfoAir Flex, ComfoAir Q), decentralised mechanical extract ventilation (dMEV) fans such as the Unity CV2.1 range, and radiant ceiling panels (Carboline, ZFP Urban). Technical differentiation is grounded in over 125 years of brand heritage, 1,400+ global patents in indoor climate technology, and integration across heat exchange, acoustics and controls.

The company sells primarily into residential, commercial, social housing, heritage and religious construction and refurbishment projects, with named reference sites including the Savoy, Knock Basilica and Anstey Hall. The business model combines hardware sales through a UK dealer and installer network with direct project specification work, supplemented by recurring revenue from maintenance contracts, replacement parts, and the Zehnder training academy offering CPD-accredited installer and specifier education. Connected product features (humidity sensing, automatic boost, NFC data logging via the Unity CV2.1APP) provide a basic smart-device layer, though AI/ML capability is not a current differentiator.

Strategically, Zehnder Group UK has pursued a multi-pronged expansion: the July 2023 opening of a new Maidstone manufacturing facility, the 2024 launch of its training academy, bolt-on acquisitions of Filtech and Airia Brands in 2022, and a 2026 product pipeline covering EVO MVHR, Tetris Cloakroom radiators and aluminium radiator lines. ISO 14001 certification, FETA membership and expertise in Awaab's Law and Part F compliance position the business to capture UK social housing retrofit and IAQ-driven demand. Headcount sits in the 101-250 range, supported by senior hires across heating division, light commercial and window ventilation, with industry recognition via the 2023 UK Manufacturing Industry Awards treble.

Name

Zehnder Group Uk

Legal name

Zehnder Group UK Limited

Website

https://zehnder.co.uk

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

101–250 employees

Short description

Zehnder Group UK manufactures and supplies decorative radiators, MVHR ventilation systems, dMEV fans and radiant ceiling panels from Camberley and Maidstone, serving residential, commercial, social housing, heritage and religious construction projects across the UK through dealer, installer and direct specification channels.

Ownership category

akta.pro rank

Product category

Indoor Climate Solutions (HVAC)

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334), Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Heating Equipment, Except Electric & Warm Air Furnaces (3433), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)

akta.pro primary industry

HVAC Equipment (Heating, Cooling & Air Handling) (IMAHAKAB)

akta.pro secondary industry

Air Handling Units (AHUs) & Rooftop Units (RTUs) (IMADANAA)

Keywords

• Indoor climate solutions
• Mechanical ventilation heat recovery
• Decorative radiators
• Radiant ceiling panels
• HVAC products

Headquarters

HQ city

Camberley

HQ country

United Kingdom

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Indoor Climate Hardware Products: Sale of manufactured products including decorative radiators, MVHR ventilation systems, radiant ceiling panels, and dMEV fans. Products sold through dealer networks, direct sales, and specification channels for commercial and residential projects.
2. Maintenance and Service Contracts: Zehnder Care maintenance contracts providing ongoing service and maintenance for installed systems.
3. Training and CPD Services: Zehnder Academy provides professional training, CPD courses, and e-learning modules to HVAC industry professionals.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels5 records

Core offering

Zehnder Group UK manufactures and supplies indoor climate solutions, including decorative steel tubular radiators, mechanical ventilation with heat recovery (MVHR) systems, decentralised mechanical extract ventilation (dMEV) fans, radiant ceiling panels for heating and cooling, air distribution ducting, and industrial air cleaning systems. The company also provides complementary services through Zehnder Academy training and Zehnder Care maintenance contracts.

Product overview

Zehnder Group UK provides comprehensive indoor climate solutions across four core product categories: (1) Decorative Radiators including the Charleston (hydronic and electric), Tetris, Terraline, and bespoke options, plus trench heaters and immersion heaters; (2) Indoor Ventilation systems spanning MVHR units (EVO, ComfoAir Flex, ComfoAir Q, ComfoAir 155, ComfoClime), decentralised extract fans (Unity CV2.1, Unity CV2.1APP, Unity CV2.1HT, Greenwood CMEV.4e), and air distribution components (ComfoTube Round); (3) Heating & Cooling Ceilings featuring radiant ceiling panels (Carboline, ZFP Urban); and (4) Industrial Air Cleaning. The portfolio is unified through shared service infrastructure including the Zehnder Academy for professional training, Zehnder Care maintenance contracts, and a network of service partners, enabling the company to deliver end-to-end solutions for residential, commercial, and industrial indoor climate needs.

Differentiator

Problem solved

Functional benefit

Brands

• Greenwood: A brand under Zehnder Group UK for decentralised mechanical extract ventilation (dMEV) products, including the Unity CV2.1 and CMEV.4e fans.
• Zehnder Academy

Products and services

• Zehnder Charleston Original steel tubular multi-column radiator with laser welding, available in hydronic and electric versions, offered in a wide range of sizes, colours, and finishes for residential and commercial applications.
• Zehnder Tetris Designer radiator created in collaboration with King & Miranda design studio, featuring a fusion of nature and architecture aesthetics; available in hydronic and electric variants including the Cloakroom model.
• Zehnder Terraline Decorative radiator designed for bathroom and kitchen applications with contemporary styling.
• Zehnder EVO Passivhaus-certified ultra-slim mechanical ventilation with heat recovery (MVHR) system designed for installation in confined and challenging spaces.
• Zehnder ComfoAir Flex Energy-efficient MVHR system specifically designed for tight spaces and challenging installation environments.
• Zehnder ComfoAir Q MVHR ventilation unit providing high energy efficiency with heat recovery for residential and commercial applications.
• Zehnder ComfoClime Ventilation unit with integrated cooling and heating capabilities for comprehensive indoor climate control.
• Zehnder Unity CV2.1 Range of decentralised mechanical extract ventilation (dMEV) solutions featuring ultra-quiet operation as low as 7.9dB(A) and energy consumption from 0.5W, for residential and commercial applications.
• Zehnder Unity CV2.1APP dMEV fan with NFC-enabled data logging and Android app for performance tracking and commissioning, tailored for social housing applications.
• Zehnder Unity CV2.1HT dMEV fan with intelligent humidity sensor and SMART technology that adapts to real-time conditions, suitable for new builds and retrofits.
• Greenwood CMEV.4e Compact, quiet whole-house central extract unit under the Greenwood sub-brand, designed for easy installation and optimal energy efficiency.
• Zehnder ComfoTube Round Semi-rigid ventilation ducting with outside ribbed and inside smooth design per DIN EN 60529, gas-tight and stable, suitable for installation in concrete, earth, or suspended ceilings.
• Zehnder Carboline High-performance radiant ceiling panel system constructed from steel sheeting with a patented graphite and copper insert, designed for both heating and cooling with smooth, flat, lightweight panels.
• Zehnder ZFP Urban Radiant ceiling panel system for heating and cooling applications in urban and commercial environments.
• Zehnder Trench Heaters Heating solutions installed in floor trenches, ideal for commercial applications with large glass facades.
• Zehnder Immersion Heater Platform Electric heating platform that adds standalone heating capability to radiators.
• Zehnder Charleston Electric Oil-filled multi-column electric radiator available in 6 sizes with electronic thermostat and 5 operating modes, suited for loft conversions and conservatories.
• Zehnder Academy Training and continuing professional development (CPD) programme offering RIBA and CIBSE certified courses, practical training, e-learning modules, and bespoke training for HVAC professionals.
• Zehnder Care Maintenance Contracts Tailored maintenance packages providing ongoing service and maintenance for installed Zehnder ventilation and heating products.
• Zehnder Industrial Air Cleaning Industrial air purification systems that significantly reduce airborne dust for healthier work environments and improved operational efficiency, sold to industry, logistics, and food and beverage sectors.

Quantifiable outcome

• CO2 reduction of 2,000 tonnes at Lahr plant since 2022 through hydropower electricity supply
• +3 more outcomes

Named customers6 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

Feature5 records

Partnerships

Six partnerships are on record, tiered core and minor.

• FiltechcoreStrategic or Co-development Partner · 1 January 2022Acquired by Zehnder Group in 2022 as a strategic step in driving growth in the ventilation industry and strengthening technological expertise.
• Airia BrandscoreStrategic or Co-development Partner · 1 January 2022Acquired by Zehnder Group in 2022 as part of strategic growth in ventilation industry and strengthening technological expertise.
• VersatilecoreChannel Partner/ Reseller/ DistributorVersatile serves as Zehnder's Irish distribution arm, implementing ventilation and heating solutions for Irish projects including the Knock Basilica radiant ceiling panel installation. Provides local expertise and product availability for the Irish market.
• IN2 EngineeringminorImplementation/ SI/ Consulting PartnerM&E Consultants who partnered with Zehnder and Versatile to design and specify the LPHW radiant heating solution for Knock Basilica. IN2 Engineering Technical Director provided testimonial on the project's success.
• Hill Bespoke LtdminorImplementation/ SI/ Consulting PartnerProperty developer and construction company that specified Zehnder's ComfoTube ducting and MVHR systems for the Anstey Hall barn conversion project in Cambridge. Director Mike Beckett provided positive testimonial on product quality and installation ease.
• ReardonSmith ArchitectsminorImplementation/ SI/ Consulting PartnerEurope's leading architectural practice specialising in hotels, responsible for design development of Savoy Hotel restoration. Specified Zehnder Charleston radiators for the project, praising the flexibility of made-to-measure sizes and quality of fixings.

Scale indicators8 records

Recent moves8 records

Expansion highlights5 records

Emerging players

• Paul Group (Paul Lüftung): German MVHR and decentralised ventilation specialist serving Passivhaus and low-energy builders. Emerging competitor in the same Passivhaus retrofit niche that the new Zehnder EVO targets.

Direct peers

• Vent-Axia: Leading UK ventilation manufacturer focused on MVHR, MEV, and dMEV systems for residential and commercial segments. Direct competitor across Zehnder's core indoor ventilation range.
• Vaillant Group: German manufacturer of heating, ventilation, and heat-pump systems across Europe. Direct competitor to Zehnder in residential/commercial HVAC and low-temperature heating, with overlapping UK specification footprint.
• Purmo Group: European radiator and indoor climate comfort products manufacturer. Direct peer across decorative radiators, underfloor heating, and radiant heating/cooling systems.
• Ideal Heating: Major UK radiator and boiler manufacturer with deep social-housing and newbuild channels. Competes head-on with Zehnder's decorative radiator and hot-water heating portfolio.
• Stelrad Radiators: UK-based steel panel radiator manufacturer sold through merchant and specification channels. Closest direct competitor in UK decorative and panel-radiator specification.
• Glen Dimplex: Irish-headquartered heating and ventilation manufacturer with Creda, Dimplex, and Nobo brands. Closely comparable in electric and hydronic heating plus UK social-housing channels.

Broad incumbents

• Daikin: Global HVAC and refrigeration major with growing UK MVHR and heat-pump footprint. Competes via cross-selling from air-conditioning into ventilation and low-temp heating.
• Mitsubishi Electric: Global HVAC, heat-pump, and Lossnay MVHR manufacturer. Broad incumbent whose residential ventilation line targets the same UK specifier channels as Zehnder.
• Bosch Thermotechnology: European HVAC and heating manufacturer with full residential/commercial range. Overlaps Zehnder in heat-pump-ready radiators, MVHR, and commercial specification projects.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube-nocookie.com/embed/YeaDeVFreiU
• Xx.com/Zehnder_UK
• LinkedInlinkedin.com/company/zehnder-group-uk-ltd

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries3 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 Zehnder Group Uk