What Vent-Axia Group Ltd. does

Vent-Axia Group Ltd., trading as Vent-Axia and legally registered as Volution Ventilation UK Limited, is a UK-based manufacturer of ventilation, heating, hygiene and cooling equipment founded in 1936 and headquartered at Fleming Way, Crawley, West Sussex. The company designs and produces a portfolio of over 2,300 SKUs spanning Mechanical Ventilation Heat Recovery (MVHR) systems (Sentinel Econiq, Sentinel Kinetic, Sentinel Apex), Mechanical Extract Ventilation and decentralised MEV units (Lo-Carbon Multivent, Lo-Carbon NBR dMEV), Positive Input Ventilation (Lo-Carbon PoziDry Pro), decentralised heat recovery (Lo-Carbon Heat Save, Lo-Carbon Tempra), air purification (PureAir Room and Home), commercial axial fans (BIFA, LCA, EuroSeries), hand dryers, Lot 20 panel heaters, and a recently launched Chilled Water Coil for MVHR-based cooling. Technical differentiation is concentrated in the Lo-Carbon and Sentinel product lines, which deliver up to 93% heat recovery, Specific Fan Power as low as 0.39, sound levels as low as 15.5 dB(A), Passivhaus certification, and integrated smart app/wireless control.

The business model is hardware sales through a multi-tiered channel: products flow through a UK network of over 3,000 electrical wholesalers and dedicated distributor partners, supplemented by direct specification support for housebuilders, contractors, and social housing providers, plus Ireland and international distributors. End-customer segments are organised vertically into private refurbishment, new build residential, social housing, and commercial and industrial applications, with regulation (UK Building Regulations Part F, Part L and Part O, the Future Homes Standard, and Passivhaus standards) functioning as the primary demand driver. Ancillary revenue is generated from consumables (filters, controllers, sensors), service and maintenance packages for MVHR and PIV systems, and CPD/NICEIC training delivered at the Crawley headquarters, which deepens installer and specifier lock-in around the Vent-Axia brand.

Name

Vent-Axia Group Ltd.

Legal name

Volution Ventilation UK Limited

Website

https://vent-axia.com

Company type

Private

Founded year

1936

Operating status

Operating

Headcount range

251–500 employees

Short description

Vent-Axia is a UK-based manufacturer of ventilation, heating, hygiene and cooling equipment founded in 1936, serving private refurbishment, new-build residential, social housing and commercial customers through a network of over 3,000 UK electrical wholesalers and dedicated international distributors.

Ownership category

akta.pro rank

Product category

Ventilation Equipment (HVAC)

NAICS

Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564), Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Electric Housewares & Fans (3634)

akta.pro primary industry

Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG)

akta.pro secondary industries

Fans, Blowers & Ventilation Units (Supply/Exhaust/Inline) (IMADANAB), Ventilation System Installation & Repair (Bath/Kitchen Fans, ERV/HRV) (HSAOAIAF)

Keywords

• Mechanical ventilation systems
• Heat recovery ventilation
• Indoor air quality
• Positive input ventilation
• Commercial ventilation fans

Headquarters

HQ city

Crawley

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Ventilation Equipment Sales: Sale of ventilation fans, MVHR units, MEV systems, dMEV units, PIV systems, and associated products including ducting, filters, controllers and sensors. Products are sold through distributor network and directly to contractors, housebuilders and specifiers.
2. Heating Products: Sale of panel heaters (Lot 20 compliant), towel rails, and radiant heating solutions for residential and commercial applications.
3. Hygiene Products: Sale of hand dryers, insect killers, and soap dispensers under the hygiene product category.
4. Cooling Solutions: Sale of residential cooling products including Chilled Water Coil for MVHR systems and cooling solutions for overheating prevention.
5. Service and Maintenance: Servicing packages for MVHR and PIV systems including filter replacement, system inspection and cleaning.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

Vent-Axia designs, manufactures and supplies energy-efficient ventilation equipment (MVHR, MEV, dMEV, PIV and decentralised heat recovery units), air purification, heating panels, hygiene products (hand dryers, insect killers) and cooling solutions. Products are sold through a UK-wide network of more than 3,000 electrical wholesalers and dedicated distributors to installers, housebuilders, contractors, specifiers, housing associations and commercial customers.

Product overview

Vent-Axia Group Ltd. is a specialist ventilation, heating, hygiene, and cooling manufacturer offering a comprehensive portfolio of over 2,300 products for residential, commercial, and industrial applications. The product portfolio centers on mechanical ventilation with heat recovery (MVHR) systems including the Sentinel Econiq and Sentinel Kinetic ranges, mechanical extract ventilation (MEV) and decentralised MEV (dMEV) solutions such as Lo-Carbon Multivent and Lo-Carbon NBR dMEV, positive input ventilation (PIV) products like Lo-Carbon PoziDry, and decentralised heat recovery units including Lo-Carbon Heat Save and Lo-Carbon Tempra. The company also offers air purification products (PureAir Room and PureAir Home), commercial ventilation solutions (BIFA, LCA, EuroSeries fans), hygiene products including hand dryers and insect killers, heating solutions such as Lot 20 panel heaters, and comprehensive accessories including filters, controllers, sensors, and ducting. The products serve sectors including private refurbishment, new build residential, social housing, and commercial and industrial applications, with distribution through over 3,000 UK electrical wholesalers.

Differentiator

Problem solved

Functional benefit

Brands

• Lo-Carbon: Low-carbon product range featuring energy-efficient ventilation units including Sentinel, Multivent, and various fan products
• Sentinel
• PureAir

Products and services

• Sentinel Econiq Whole-house mechanical ventilation with heat recovery (MVHR) unit with best-in-class specific fan power and thermal efficiencies up to 93%, featuring intelligent smart app control and Passivhaus certification options, for residential new build and refurbishment.
• Sentinel Kinetic MVHR range including multiple variants (Cooker Hood, High Flow, Horizontal, BH, FH, Plus, T-Series) for different residential applications, featuring heat recovery and App control.
• Sentinel Apex Award-winning ventilation unit for commercial and large residential applications, delivering energy-efficient ventilation with high performance specifications.
• Lo-Carbon Multivent Mechanical extract ventilation (MEV) unit available in recycled plastic, designed for whole-house ventilation without heat recovery, suitable for new build residential applications.
• Lo-Carbon NBR dMEV Decentralised mechanical extract ventilation (dMEV) units for single-room applications including bathroom, kitchen, utility, and cloakroom, offering quiet operation and high efficiency.
• Lo-Carbon PoziDry Pro Positive Input Ventilation (PIV) system for combating condensation and mould in residential properties, available in compact and standard versions.
• Lo-Carbon Revive 7 Single-room ventilation fan with datalogging capability for monitoring fan usage and detecting tampering, suitable for social housing applications.
• Lo-Carbon Heat Save Decentralised heat recovery ventilation unit for living rooms and bedrooms, providing extract and supply ventilation with up to 84% heat recovery and low power consumption.
• Silent Fan Quiet-running bathroom ventilation fan designed for residential applications, offering low noise operation while maintaining effective ventilation.
• EuroSeries ESP 300mm axial blade plate fans with single shot die case aluminium blade and external rotor motor design, used in commercial and industrial applications including the NHS Nightingale Hospital.
• BIFA (Bifurcated Case Axial Fan) Industrial axial fans available in sizes 250mm to 1000mm diameter, suitable for high ambient temperatures up to 200°C, IP55 rated with speed controllability.
• LCA (Long Cased Axial Fan) Long cased axial fans with IP55 motor protection, Class F insulation, maximum ambient temperature 54°C, suitable for relative humidity up to 95% R.H.
• Lo-Carbon Tempra Heat recovery ventilation unit with up to 78% heat recovery, fitting in 100mm diameter hole, ideal for refurbishments, IPX4 rated.
• Jet Dry Slim Hand Dryer Ultra-slim hand dryer with 90 m/s high-speed airflow for 8-10 second drying, HEPA filtration, smart auto temperature adjustment below 25°C, and IP24 rating.
• Prepdry Hand Dryer Stainless steel hand dryer with external rotor brushless motor, 2kW power rating, 65 dB(A) sound level, and BEAB approval.
• Lot 20 Panel Heaters Energy-efficient panel heaters compliant with Lot 20 regulations, available in 1000W, 1500W, and 2000W variants.
• Chilled Water (CHW) Coil for MVHR Systems Chilled Water (CHW) Coil designed to integrate with MVHR units, supporting district cooling and ambient loop systems to combat overheating in residential developments.
• Ventilation Service and Maintenance Servicing packages for MVHR and PIV systems including filter replacement, system inspection and cleaning.

Quantifiable outcome

• Lo-Carbon products have saved millions of kW/h of energy
• +4 more outcomes

Named customers6 records

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

Four partnerships are on record, tiered core and minor.

• BEAMAcoreStrategic or Co-development Partner · 26 March 2026Vent-Axia is supporting the BEAMA 2050 Connected Climate Commitment, joining organisations across UK energy, transport and built environment supply chains committed to Net Zero. Also supports BEAMA's 'Better Ventilation, Better Homes, Better Health' White Paper with its 4-step policy pathway for improved indoor air quality.
• Rexel (Croydon Branch)minorChannel Partner/ Reseller/ Distributor · 3 April 2020Electrical distributor partnership for rapid supply of ventilation products. Working with Rexel Croydon, Vent-Axia supplied 50 EuroSeries fans to NHS Nightingale Hospital within 3 hours of order during COVID-19 emergency.
• NICEICcoreImplementation/ SI/ Consulting PartnerVent-Axia has invested in a bespoke training suite at its Crawley headquarters for NICEIC Domestic Ventilation Training Course, offering installers training to improve knowledge and understanding of domestic ventilation systems.
• AOminorStrategic or Co-development PartnerJoint winners of BEAMA Net Zero Collaboration Award in 2025 for collaborative work on sustainability and net zero initiatives.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Elta Fans: UK manufacturer of axial, centrifugal, and inline fans for commercial and industrial ventilation. Overlaps with Vent-Axia's EuroSeries, BIFA, and LCA commercial product lines and serves similar contractor/specifier customers.
• Xpelair: Established UK bathroom and kitchen extractor fan brand, part of the broader Marubishi/Minebea group, sold through the same electrical wholesaler channel. Closely comparable residential ventilation competitor.
• Greenwood Airvac: UK ventilation equipment manufacturer offering MVHR, MEV, and intermittent fans for residential and social housing. Competes head-to-head with Vent-Axia in social housing specifications and Part F/Part L-compliant new build.
• Nuaire: UK-based ventilation manufacturer specialising in MVHR, MEV, and dMEV systems for residential and commercial markets. Direct competitor to Vent-Axia across the same UK wholesaler channel and new-build/social housing segments.
• Manrose: UK-based extractor fan and ventilation manufacturer serving the residential and light commercial channels via electrical wholesalers. Direct competitor in the bathroom/toilet/utility fan category where Vent-Axia's Silent Fan competes.

Broad incumbents

• Aldes: French privately-held ventilation and indoor air quality group with significant UK presence. Competes in MVHR and commercial ventilation, recently expanded heat pump integration that intersects with Vent-Axia's MVHR-and-cooling strategy.
• Systemair: Swedish-listed global HVAC manufacturer offering ventilation fans, air handling units, and MVHR systems across Europe. Competes with Vent-Axia in commercial projects and increasingly in UK residential channels via acquisition-led growth.
• Zehnder Group: Swiss-listed manufacturer of indoor climate solutions including heat recovery ventilation, MVHR, and radiant heating panels. A premium-tier direct competitor in UK Passivhaus and high-end residential MVHR specifications.

Regional players

• Polypipe: UK building products manufacturer (now part of Genuit Group) supplying ventilation, drainage, and plumbing systems. Overlaps with Vent-Axia's ducting and residential ventilation accessories through the same UK merchant/wholesaler network.

Emerging players

• Mitsubishi Electric (Lossnay): Japanese conglomerate's MVHR and mechanical ventilator range competing in UK residential and light commercial. Increasingly relevant as MVHR converges with heat pump and whole-house ventilation strategies.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/VentAxia
• YouTubeyoutube.com/user/VentAxiaGroupLtd
• Facebookfacebook.com/VentAxiaUK
• LinkedInlinkedin.com/company/vent-axia
• Instagraminstagram.com/VentAxiaUK

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds1 record

Investors1 record

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 Vent-Axia Group Ltd.