What Renson Ventilation NV does

Renson Ventilation NV is a Belgian family-owned manufacturer of ventilation, solar shading, outdoor living, and adjacent building-envelope products, headquartered in Waregem, Belgium, founded in 1909 and now in its fourth generation of family ownership. The company designs and produces mechanical ventilation systems (Healthbox 3.0 demand-driven exhaust unit, Endura Delta balanced ventilation with heat recovery, Waves decentralized fan for renovations), windproof solar shading (Fixscreen up to 130 km/h wind resistance, Fixscreen Solar with integrated photovoltaic cell), premium aluminum pergolas (Camargue louvered roof), wall cladding (Linarte horizontal, Linius vertical), aluminum carports, and air-to-water heat pumps. Its technology layer integrates built-in humidity, CO2, and VOC sensors with the SmartConnect and My-Lio platforms for app-based monitoring, control, and personalized advisory services.

The business sells exclusively through a project-based, quote-driven model rather than direct e-commerce: 1,800+ authorized distributors and 230 certified Ambassadors deliver professional measurement, installation, and after-sales service across 20+ countries spanning Europe, the Americas, and Oceania. Customer segments span private homeowners (primary), architects and construction professionals (co-primary), and selected B2B verticals including healthcare (UZ Jette), education (IMVT School Marseille), data centres (ventilating façades), and multi-unit residential. Revenue is generated from hardware sales with all pricing custom-quoted per project; there are no public price lists. The group operates through twelve wholly-owned subsidiaries including Renson Sunprotection Projects NV, ARLU NV, Renson Inc (US), Renson Shanghai, Italian outdoor-living brand Corradi, and smart-home platform OpenMotics BV, with manufacturing in Waregem and Carrollton TX. Renson is privately held with no public revenue disclosure.

Name

Renson Ventilation NV

Legal name

Renson Ventilation NV

Website

https://renson.net

Company type

Private

Founded year

1909

Operating status

Operating

Headcount range

251–500 employees

Short description

Renson Ventilation NV is a Belgian family-owned manufacturer of mechanical ventilation systems, solar shading, pergolas, wall cladding, and heat pumps, selling through 1,800+ distributors and 230 Ambassadors to homeowners, architects, and B2B segments across 20+ countries.

Ownership category

akta.pro rank

Product category

Ventilation and Outdoor Living Products

NAICS

Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564), Auto Controls For Regulating Residential & Comml Environments (3822)

akta.pro primary industry

Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG)

akta.pro secondary industries

Fans, Blowers & Ventilation Units (Supply/Exhaust/Inline) (IMADANAB), Dampers, Louvers & Ventilation Controls (IMADANAD), Ventilation System Installation (Exhaust Fans, ERV/HRV, Make-Up Air) (HSAOAGAI), Indoor Air Quality Equipment Installation (Humidifiers, Dehumidifiers, Air Purifiers) (HSAOAGAK)

Keywords

• Mechanical ventilation systems
• Demand-driven ventilation
• Solar shading products
• Aluminium outdoor pergolas
• Heat recovery ventilation

Headquarters

HQ city

Waregem

HQ country

Belgium

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Ventilation Systems: Sales of mechanical ventilation units (Healthbox 3.0, Endura Delta), window vents, ventilation louvres, extraction fans, and accessories including Easyflex ducts. Products sold through distributor network with professional installation.
2. Solar Shading Products: Outdoor blinds, solar-powered screens (Fixscreen Solar), and brise soleil shading systems. Custom-sized products with various control options (radio, app, sensors).
3. Outdoor Living Structures: Aluminum pergolas (freestanding, lean-to, louvered roof, fixed roof), carports, and wall cladding (Linarte, Linius). Premium outdoor structures with customization options.
4. Heat Pumps & Building Automation: Air-to-water heat pumps, hot water tanks, and smart living/building automation products for integrated climate control.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels8 records

Core offering

Renson designs, manufactures, and sells indoor ventilation systems (mechanical exhaust and balanced heat-recovery units), outdoor solar shading products (windproof and solar-powered blinds), aluminium pergolas and outdoor living structures, and aluminium wall cladding. The flagship Healthbox 3.0 features built-in humidity, CO2, and VOC sensors that automatically adjust airflow room-by-room. Products are sold through a global network of authorized distributors and brand ambassadors who provide measurement, advice, and professional installation.

Product overview

Renson Ventilation NV offers a comprehensive portfolio of healthy indoor and outdoor living solutions, organized into five core product categories: Ventilation systems (mechanical ventilation units, window vents, louvres, fans), Solar shading (outdoor blinds, screens, brise soleil), Pergolas and outdoor living (louvered roof pergolas, garden rooms), Aluminium wall cladding (Linarte horizontal, Linius vertical designs), and Building automation/heat pumps. The flagship Healthbox 3.0 is the core of their C+ exhaust ventilation system, using built-in sensors to automatically adjust airflow based on indoor air quality. Their D+ balanced ventilation system with Endura Delta adds heat recovery for energy efficiency. The SmartConnect and My-Lio platforms enable app-based control and monitoring across product lines. Recent additions include heat pumps (air-to-water), expanding from core ventilation into broader HVAC. Products are distributed through a network of over 1,800 official distributors worldwide.

Differentiator

Problem solved

Functional benefit

Brands

• Healthbox: Smart demand-driven ventilation system with app connectivity for monitoring indoor air quality
• Fixscreen
• Endura Delta
• Camargue
• Linarte
• Linius
• Fixscreen Solar
• Waves

Products and services

• Healthbox 3.0 Smart demand-driven central extraction ventilation unit that monitors indoor air quality via built-in sensors (moisture, CO2, VOC) and automatically adjusts airflow. Connects up to 11 rooms and is controlled via SmartConnect app with Health, Intense, and Eco profiles. Targets residential and small commercial customers seeking healthy indoor air quality.
• Exhaust Ventilation System (C+) Demand-driven mechanical extract ventilation system that naturally supplies fresh air via window vents while mechanically extracting polluted air. Smart demand-driven controls monitor air quality per room and increase airflow where needed.
• Balanced Ventilation System (D+) with Endura Delta Central balanced ventilation system with mechanical supply and extraction combined with an Endura Delta heat exchanger for energy recovery. Preheats incoming fresh air using warmth from extracted indoor air and monitors humidity, CO2, and odours via integrated sensors.
• Renson Waves Smart decentralised extraction ventilator for renovation projects that connects to existing air ducts. Features moisture, VOC, and CO2 sensors for demand-driven ventilation without requiring new ductwork.
• Fixscreen Solar Solar-powered windproof outdoor blind with integrated solar cell on fabric box. No electrical wiring required; suitable for window surfaces up to 10.8 m². Radio-controlled motor with internal battery storage.
• Fixscreen Outdoor Blinds Windproof sun protection fabric/outdoor blinds with wind resistance up to 130 km/h. Available with various control options including radio-controlled, mechanical switch, and app-controlled motors.
• Camargue Louvered Roof Pergola Premium louvered roof pergola/garden room offering adjustable blade control for sun/shade and rain protection. Can integrate outdoor blinds for wind protection. Features optional light and sound integration.
• Linarte Aluminium Wall Cladding Aluminium wall cladding product with horizontal design options. Provides stylish, durable façade cladding that can be customised in various colours and finishes for façade modernisation.
• Linius Aluminium Wall Cladding Aluminium wall cladding product with vertical design options. Provides modern vertical façade cladding as an alternative to Linarte horizontal design.
• Air-to-Water Heat Pump Air-to-water heat pump system for residential heating. Part of Renson's expanded product portfolio for sustainable heating solutions beyond its core ventilation offering.
• Aluminium Carport Premium aluminium carport providing refined vehicle protection with seamless integration with home design. Available with optional storage configuration.
• Brise Soleil Shading Structural sun protection with aluminium blades or sliding panels. Provides fixed or controllable sun shading for façades and architectural applications.

Quantifiable outcome

• Indoor air quality 5x better than outdoor air through continuous mechanical ventilation
• +4 more outcomes

Named customers7 records

Segments6 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability5 records

Feature7 records

Partnerships

One partnership is on record.

• Amani-exteriorscoreChannel Partner/ Reseller/ DistributorAmani-exteriors serves as an exclusive distributor and promoter of Renson pavilion products. The partnership appears in menu structures across regional Renson websites (en-au, gd-gb, en-us, en-ca) with referral links tracking traffic sources. Renson provides pavilion products while Amani handles distribution for this specific outdoor living category.

Scale indicators8 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Swegon: European manufacturer of indoor climate solutions including demand-controlled ventilation, heat recovery units, and air distribution. Competes with Renson in mechanical ventilation for residential and commercial buildings.
• Zehnder Group: Swiss-headquartered manufacturer of indoor climate solutions including demand-driven mechanical ventilation with heat recovery and radiant heating/cooling. Direct competitor to Renson's Healthbox and Endura Delta lines, serving residential and commercial European markets.
• Warema: German manufacturer of solar shading, conservatory roofs, and outdoor living products. Direct competitor to Renson's Fixscreen outdoor blinds and Camargue pergola product lines across European markets.
• Volution Group: UK-listed group of ventilation brands (Vent-Axia, Airtech, Solfath, etc.) selling residential and commercial indoor air quality products through distributor networks in Europe and Australia.
• Markilux: German specialist in premium awnings, patio covers, and solar shading. Overlaps with Renson's outdoor shading and pergola offerings, serving similar premium residential and hospitality customers.
• Aldes: French family-owned manufacturer specializing in ventilation, air handling, and indoor air quality solutions for residential and commercial buildings. Comparable product range and distribution model to Renson.
• Systemair: Swedish-listed manufacturer of ventilation fans, air handling units, and indoor climate products distributed through a wide European channel. Comparable product overlap with Renson's ventilation and ducting portfolio.

Broad incumbents

• Daikin: Global HVAC incumbent with broad product portfolio spanning air conditioning, heat pumps, and increasingly ventilation. Renson competes in adjacent spaces (heat pumps, ventilation) where Daikin's scale and dealer network dominate.
• Velux Group: Danish global leader in roof windows and modular skylights with growing extensions into smart indoor climate and shading. Adjacent competitor to Renson in natural ventilation and sun-shading solutions for residential buildings.

Regional players

• Somfy: French-listed global specialist in motorized controls for shading, awnings, pergolas, and smart home applications. Comparable to Renson's SmartConnect/app-control approach for outdoor blinds and pergolas, though Somfy is a controls/motor supplier rather than full shading manufacturer.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/RensonMarketing
• Facebookfacebook.com/rensonworldwide/?fref=ts
• LinkedInlinkedin.com/company/renson
• Instagraminstagram.com/rensonworldwide
• Pinterestpinterest.com/rensonworldwide

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries12 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 Renson Ventilation NV