enervent
Enervent Zehnder Oy manufactures energy-efficient ventilation systems for residential and non-residential buildings, serving homeowners, developers, contractors, and institutional operators through direct, subsidiary, reseller, and service-partner channels in Nordic and wider European markets.
- Company typePrivate
- Founded1983
- HeadquartersPorvoo, Finland
- Headcount—
- GTM typeB2B
- OfferingHardware or Manufacturing
What enervent does
Enervent Zehnder Oy is a Porvoo, Finland-based manufacturer of energy-efficient mechanical ventilation systems for residential and non-residential buildings. It serves homeowners, housing associations, residential developers, contractors, and commercial, industrial, sports, and public-building operators through direct sales, regional subsidiaries, authorized contractors, distributors, and Zehnder Group's wider sales network.
Its portfolio spans compact residential units and larger non-residential air-handling systems, based on rotating heat exchangers and optional integrated heat pumps, with TwinCoil moisture transfer for combined ventilation, heating, cooling, and dehumidification. Control options include eAir and eWind, the iSLa remote and installer application, KNX and Modbus connectivity, and a web-based Energy Optimizer. Revenue is generated from hardware sales, original filters and spare parts, and installation, commissioning, maintenance, and technical-support services; public pricing is not disclosed, and sales are quote-based.
enervent firmographics
Firmographics- Name
- enervent
- Legal name
- Enervent Zehnder Oy
- Website
- https://enervent.com
- Company type
- Private
- Founded year
- 1983
- Operating status
- Operating
- Short description
- Enervent Zehnder Oy manufactures energy-efficient ventilation systems for residential and non-residential buildings, serving homeowners, developers, contractors, and institutional operators through direct, subsidiary, reseller, and service-partner channels in Nordic and wider European markets.
- Ownership category
- akta.pro rank
enervent industry classification
Industry- Product category
- HVAC Ventilation Equipment
- NAICS
- Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), 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), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564), Auto Controls For Regulating Residential & Comml Environments (3822)
- akta.pro primary industry
- Air Handling Units (AHUs) & Rooftop Units (RTUs) (IMADANAA)
- akta.pro secondary industries
- Fans, Blowers & Ventilation Units (Supply/Exhaust/Inline) (IMADANAB), HVAC & Industrial Ventilation (Chillers, AHUs, Exhaust, Filtration) (EUAEAFAE), HVAC Zoning, Smart Dampers & Ventilation Control (HSAOANAB)
Keywords
Where enervent is headquartered
LocationHeadquarters
- HQ city
- Porvoo
- HQ country
- Finland
- HQ region
- Europe
Offices1 record
Markets served
enervent business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Ventilation Unit Sales: Sale of air handling units for residential and non-residential buildings. Products include ventilation units with various heating/cooling options, capacities ranging from ~200 m³/h to 2500+ m³/h.
- Spare Parts and Filters: Original filters and spare parts for Enervent ventilation units sold through online webshop. Partnership with Filterpak for filter manufacturing.
- Professional Services: Installation, commissioning, maintenance, and technical support services for ventilation systems through authorized contractors and service partners.
Go-to-market motion3 records
Distribution channels8 records
Marketing channels5 records
enervent product offering
Product offeringCore offering
Enervent Zehnder Oy designs, manufactures, and sells energy-efficient ventilation units (air handling units) with rotating heat exchangers for residential and non-residential buildings, specializing in Nordic/cold climate conditions. Products combine ventilation, heating, cooling, and dehumidification in a single unit, with airflow capacities ranging from approximately 200 m³/h for small residences to over 2,500 m³/h for large commercial and industrial buildings.
Product overview
Enervent Zehnder Oy is a Finnish manufacturer of energy-efficient ventilation units specializing in products designed for Nordic climates. The company operates as part of Zehnder Group since 2018. Their product portfolio includes two main categories: residential ventilation units (Pinion, Salla Compact, Svea, Svea Cooler, Pelican Z, Alta, LTR series) and non-residential ventilation units (Pegasos Z, Pallas, LTR-7 Z). Accessories include cooker hoods, Cooler modules, Geo cooling solutions, and Control systems. The company also offers an iSLa App for mobile control and an Energy Optimizer design software. Key technology includes rotating heat exchangers (energy-efficient for Nordic conditions), integrated heat pumps (HP Aqua variants), TwinCoil dehumidification patents, and building automation connectivity (KNX, Modbus). Products range from compact units for small apartments (Pinion) to large commercial units (Pallas with 2520 m³/h capacity).
Differentiator
Problem solved
Functional benefit
Products and services
- Pinion Near-silent compact ventilation unit for apartments, terraced houses, and small detached houses. 67 l/s optimal airflow with rotating heat exchanger for Nordic climate conditions.
- Salla Compact Energy-efficient compact ventilation unit for residential buildings with rotating heat exchanger for Nordic climate conditions. Replaced the original Salla model in January 2026.
- Pingvin XL Larger variant of the Pingvin residential ventilation unit with extended capacity for bigger single-family houses, featuring a rotating heat exchanger.
- Svea Residential ventilation unit with +/- 612 m³/h capacity. Features rotating heat exchanger, 800W after heater, and DC fans. Compatible with modular Cooler module for integrated compressor cooling.
- Svea Cooler Cooler module for the Svea ventilation unit providing integrated compressor cooling using R32 refrigerant without requiring a separate outdoor unit, providing draft-free cooling distributed evenly to all rooms.
- Pelican Z Updated residential ventilation unit with +/- 648 m³/h capacity featuring new Z-design fans providing larger air volumes and reduced sound levels.
- Alta Silent ventilation unit designed for smaller residential spaces with +/- 288 m³/h capacity.
- LTR-3 Horizontal LTR ventilation unit for renovation projects where vertical mounting is difficult. Compact ceiling-installable unit.
- LTR-5 Z Horizontal ventilation unit replacing LTR-4 and LTR-6. +/- 684 m³/h capacity with updated Z-design fans for renovation projects.
- LTR-5 Z Cooler LTR-5 Z variant with integrated cooler module for dehumidification and cooling functionality.
- Pegasos Z Non-residential ventilation unit with +/- 1206/1098 m³/h capacity. Replaces both Pegasos and Pegasos XL with new Z-design fans.
- Pallas Large capacity non-residential ventilation unit with +/- 2520 m³/h. Suitable for large single-family houses and small commercial buildings, with heat pump (HP Aqua) and dehumidification (KI) variants available.
- LTR-7 Z Horizontal ventilation unit with +/- 1296/1224 m³/h capacity. Replaces both LTR-7 and LTR-7 XL with new Z-design fans.
- Cooler Module Cooling module accessory providing compressor-based cooling for various Enervent ventilation units. Available for both top-connected and end-connected units.
- Geo Cooling Ground-source cooling solution integrated with ventilation units using geo-cooling coils for energy-efficient cooling.
- iSLa App Mobile application for controlling Enervent Zehnder ventilation units. Includes commissioning, troubleshooting, and professional installer sections.
- Energy Optimizer Online design software for selecting appropriate Enervent model based on building requirements, location, and climate conditions, calculating performance, sound levels, and energy efficiency.
Quantifiable outcome
- Heat recovery efficiency up to 89.2%
- +3 more outcomes
Companies that use enervent
Customer profileNamed customers5 records
Segments3 records
Ideal customer profiles2 records
enervent technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
Feature6 records
enervent partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core, flagship and minor.
- Filterpak (M-Filter Group)coreFilter manufacturer partnership supplying cassette and bag filters for Enervent ventilation units. Filters are 100% domestic Finnish production with fiber material from Ahlström-Munksjö, glue from Kiilto, manufactured in Hanko. Partnership supports environmental responsibility goals.
- OEM ENERGY Sp. z o.o.coreMain distributor for Republic of Poland. Company develops renewable energy sector since 2011 with products including solar collectors, heat pumps, and ventilation units. Member of ČEZ Group operating in 7 European countries.
- Zehnder Group AGflagshipZehnder Group acquired Enervent's air handling business in August 2018. Enervent Zehnder operates as subsidiary representing cold climate ventilation expertise within the group. Transaction valued at undisclosed amount. Supports expansion through group's global sales network across ~70 countries.
- Eco Living Ltd (Hong Kong)minorHong Kong-based reseller participating in EU Gateway Business Avenues event in Beijing. Enervent's first entry into Chinese market through this partnership.
- Energima (Norway)coreExvent's authorized contractor, Energima has grown into leading indoor climate and energy efficiency group in Norway with 40 companies. Specializes in service contracts and long-term customer relations for residential buildings and housing associations.
Scale indicators7 records
Recent moves7 records
Expansion highlights6 records
enervent competitors and assessment
Company assessmentDirect peers
- Komfovent: Lithuanian manufacturer of ventilation units with rotary and counter-flow heat exchangers for residential and commercial use. Highly comparable by product technology, climate specialization (Baltic/Northern Europe), and competitive positioning versus Enervent.
- Swegon: Swedish manufacturer of energy-efficient ventilation, heating, and cooling solutions for commercial and residential buildings. Direct Nordic competitor with comparable heat-recovery product lines, building automation integration, and similar architectural specification focus.
- FläktGroup: European leader in air-handling solutions for commercial and industrial applications. Direct peer in AHU manufacturing with strong presence in non-residential ventilation and overlapping customer base in industrial and public buildings.
- Vallox: Finnish manufacturer of heat-recovery ventilation units for residential and commercial buildings. Direct Nordic competitor with overlapping product range, distribution channels in Finland, and similar cold-climate engineering heritage.
- Systemair: Swedish-listed global ventilation manufacturer with broad product portfolio including AHUs, fans, and air distribution. Closest direct peer by product category, customer overlap, and Nordic heritage, but at significantly larger scale.
Broad incumbents
- Broan-NuTone: North American leader in residential indoor air quality including ventilation fans, range hoods, and IAQ products. Comparable by ventilation product category and indoor air quality focus, but with North American market emphasis and broader household goods portfolio.
- Zehnder Group AG: Swiss parent company of Enervent Zehnder with broader indoor climate portfolio including radiators, cooling ceilings, and ventilation systems globally. Provides parent-level distribution and product cross-selling, but operates at a different scale and product breadth.
- Aldes: French ventilation and indoor air quality specialist with residential and commercial product lines including heat-recovery units. Comparable by product category and European focus, but broader portfolio and stronger presence in France and Southern Europe.
Emerging players
- Recair: Dutch manufacturer of energy-efficient heat-recovery ventilation units for residential applications. Comparable technology platform with rotary heat exchangers, but smaller scale and primarily focused on the Netherlands and adjacent European markets.
Regional players
- WOLF (WOLF GmbH): German heating, ventilation, and air-conditioning manufacturer with residential and commercial product range including heat-recovery ventilation. Comparable product category with focus on Central European markets, complementing Enervent's Nordic footprint.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
enervent social profiles
Digital presenceenervent compliance and trust
Trust signalCompliance3 records
enervent financial estimates
Financial estimateRevenue estimate
Valuation estimate
enervent leadership team
Management profileNumber of profiles
Profiles6 records
enervent subsidiaries and ownership
Company hierarchySubsidiaries2 records
enervent funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
enervent M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about enervent
What does enervent do?
Enervent Zehnder Oy designs, manufactures, and sells energy-efficient ventilation units (air handling units) with rotating heat exchangers for residential and non-residential buildings, specializing in Nordic/cold climate conditions. Products combine ventilation, heating, cooling, and dehumidification in a single unit, with airflow capacities ranging from approximately 200 m³/h for small residences to over 2,500 m³/h for large commercial and industrial buildings.
Is enervent a public or private company?
enervent is a private company. It is classified as corporate owned and is currently operating.
When was enervent founded?
enervent was founded in 1983.
Where is enervent based?
enervent is headquartered in Porvoo, Finland, in the Europe region.
How does enervent make money?
Three revenue lines are on record. Ventilation Unit Sales are the primary driver. The others are spare Parts and Filters and professional Services.
Who are enervent's main competitors?
Direct peers on record are Komfovent, Swegon, FläktGroup, Vallox and Systemair. Broad incumbents are Broan-NuTone, Zehnder Group AG and Aldes. Recair is listed as an emerging player. WOLF (WOLF GmbH) is listed as a regional player.
Does enervent have an API?
No public API is recorded for enervent.
What industry is enervent in?
enervent's product category is HVAC Ventilation Equipment. Its primary akta.pro industry code is IMADANAA, Air Handling Units (AHUs) & Rooftop Units (RTUs), with a secondary code of IMADANAB, Fans, Blowers & Ventilation Units (Supply/Exhaust/Inline). Its NAICS code is 33341 and its SIC code is 3585.