BIT klimaatprofessionals

What BIT klimaatprofessionals does

BIT klimaatprofessionals bv (formerly Brabant Installatie Techniek, founded 2001 in Roosendaal, Netherlands) is a design-and-installation contractor specializing in sustainable heating, cooling, and ventilation (HVAC) systems for residential and commercial buildings. The company engineers and installs heat pumps (air/water and ground-source), heat-recovery ventilation (WTW) units, underfloor heating and cooling, and Heat-Cold Storage (WKO) systems, integrated via Building Information Modeling (BIM) and assembled through a proprietary prefab modular installation capability that shifts work into factory-controlled conditions before on-site assembly. BIT is certified to ISO 9001:2015, VCA*, BRL100 F-Gassen, and BRL6000-21/00:2024, covering safety, F-gas handling, and ground-source energy systems, and works with major OEMs including Daikin, Itho Daalderop, Brink, Mitsubishi, Carrier, and Remeha.

The company operates a project-based B2B model, entering developments during the BIM design phase as part of builder 'building teams' and bidding installation work through direct contracts and tender participation with housing developers, construction firms, and developers. Revenue is generated through individually quoted, multi-year installation contracts aligned to construction timelines. BIT serves housing developers (serial housing, utility housing, high-rise, transformation projects), education (e.g., TU Delft Pauwmolen student housing), commercial real estate, and hospitality (e.g., Pakhuismeesteren Rotterdam, 217 rooms), across six Dutch regional offices covering West Brabant, Zeeland, and South Holland.

BIT was acquired by DWT installatiegroep (DWT Groep) in 2021 and operates as a subsidiary, with a current leadership team headed by Mark-Jan Koldijk (Algemeen directeur), Leander van Reeven (Financieel directeur), and Rob van Hopstaken (Operationeel directeur). The firm employs approximately 50 people, including a 20-strong installer team, and was named 'Installatiebedrijf van het Jaar' by DWT Groep in 2024.

Name

BIT klimaatprofessionals

Legal name

BIT klimaatprofessionals bv

Website

https://bit-klimaat.nl

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

11–50 employees

Short description

BIT klimaatprofessionals is a Dutch installation contractor that designs and installs sustainable HVAC systems — heat pumps, heat-recovery ventilation, underfloor heating, and WKO — for housing developers, construction firms, education, and hospitality clients across the Netherlands, leveraging BIM and prefab modular assembly.

Ownership category

akta.pro rank

Product category

HVAC Installation Services

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (238220)

SIC

Auto Controls For Regulating Residential & Comml Environments (3822)

akta.pro primary industry

HVAC Installation, Service & Repair (IMAIABAA)

akta.pro secondary industries

Residential HVAC System Installation (Furnace/AC/Heat Pump) (HSAOAGAA), HVAC System Replacement & Change-Outs (HSAOAGAB), HVAC Controls & Optimization (Smart Thermostats, VAV, Chillers/Boilers Controls) (BPABAGAB)

Keywords

• HVAC installation services
• Sustainable climate systems
• Heat pump installation
• Heat recovery ventilation
• Prefab modular installation

Headquarters

HQ city

Roosendaal

HQ country

Netherlands

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Installation Services: Project-based engineering and installation of climate systems for residential and commercial buildings. Revenue is generated through construction project contracts for heating, cooling, and ventilation installations.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

BIT klimaatprofessionals designs, engineers, and installs sustainable climate (HVAC) systems for residential and commercial buildings, covering heating, cooling, ventilation, heat pumps, heat recovery ventilation (WTW), underfloor heating/cooling, and Ground-Source Heat and Cold Storage (WKO) systems. The company operates across five phases — Advisory, Design, Engineering, Installation, and After-sales Service — and differentiates through in-house BIM-based 3D engineering and prefab modular installation of HVAC assemblies.

Product overview

BIT klimaatprofessionals is a design and installation specialist for sustainable climate (HVAC) systems in residential and commercial buildings. Their core offering consists of three integrated service offerings: BIM Services (3D building information modeling for engineering and design), Prefab Modulair Installeren (prefabricated modular installation for efficiency and quality), and Climate Installation Services (end-to-end heating, cooling, and ventilation installation). They operate across five phases: Advisory, Design, Engineering, Installation, and Service. The company specializes in sustainable solutions including heat pump installations, heat recovery ventilation (WTW), demand-controlled mechanical ventilation, and Ground Source Heat and Cold Storage (WKO) systems.

Differentiator

Problem solved

Functional benefit

Products and services

• BIM Services Building Information Modeling (BIM) services using 3D modeling during the engineering phase to produce detailed installation plans for ventilation, underfloor heating, heat pumps, and associated ductwork, identifying clashes and resolving them before construction. Targeted at housing developers, construction firms, and engineering partners on Dutch residential and utility building projects.
• Prefab Modulair Installeren Prefabricated modular installation of heating, cooling, and ventilation systems assembled in controlled factory conditions before on-site delivery. The offering emphasizes quality consistency, fast deadlines, zero construction-site waste, environmental friendliness, and safer working conditions, and is positioned for serial housing, high-rise, transformation, and utility building projects.
• Climate Installation Services End-to-end advisory, design, engineering, installation, and after-sales service for sustainable heating, cooling, and ventilation systems, including air conditioning, central heating, water installations, heat pumps, ventilation systems with heat recovery (WTW), and underfloor heating/cooling in residential and utility buildings. Delivered across five project phases (Advisory, Design, Engineering, Installation, Service) for housing developers, construction firms, and institutional clients.

Quantifiable outcome

• Buildings meet BENG (Bijna Energieneutrale Gebouwen) standards for near-zero energy consumption
• +2 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

16 partnerships are on record, tiered core, major and minor.

• DWT Installatiegroep (DWT Groep)coreStrategic or Co-development Partner · 1 January 2021BIT klimaatprofessionals was acquired by DWT Installatiegroep in 2021. DWT Groep is the parent company providing strategic direction, the DWT Academy for employee development, and technical management services. BIT operates as a subsidiary under this umbrella.
• Nederlandse Bouw Unie (NBU)coreStrategic or Co-development PartnerLong-term strategic partner for housing development projects. BIT participates in NBU's building teams from early design phase through execution. Multiple projects including POST Breda, Bernini Rotterdam, Blossem Breda, and numerous residential complexes.
• Van AgtmaalcoreStrategic or Co-development PartnerConstruction partner for residential projects including Podium Etten-Leur (66 apartments), Leonard Roosendaal (69 apartments), Markhaven Oudenbosch, Het Bolwerk Klundert, and multiple other housing developments.
• Ouwehand Bouwen & OntwikkelingcoreStrategic or Co-development PartnerDevelopment partner for sustainable housing projects including Kesterenhof Breda (104 apartments), Cosun Park Breda, Zuydpolder Barendrecht, Tudortuinen and Hof van Parkrijk Waddinxveen.
• ABB BouwgroepmajorStrategic or Co-development PartnerConstruction partner for New Maas Rotterdam (176 apartments) and Puur! Maassluis (34 apartments).
• DaikinmajorTechnology or IntegrationPrimary heat pump supplier. Daikin air/water heat pumps installed in numerous projects including De Hoogschout Etten-Leur, Podium Etten-Leur, Markhaven Oudenbosch, Leonard Roosendaal, Residentie Nassau Dongen, and many others.
• Itho DaalderopmajorTechnology or IntegrationGround-source and air/water heat pump supplier. Equipment used in Bernini Rotterdam (WKO system with 30 wells of 298m depth), Parc Heilaar Breda, Van Bergenpark Etten-Leur, The Urban Woods Delft, and numerous other projects.
• Brink Climate SystemsmajorTechnology or IntegrationPrimary WTW (Heat Recovery Ventilation) unit supplier. Brink Flair units installed across majority of residential projects including Markhaven Oudenbosch, Leonard Roosendaal, Cosun Park Breda, and many others.
• MitsubishimajorTechnology or IntegrationHeat pump supplier for luxury apartment projects. Mitsubishi air-water heat pumps installed at Wilhelminastaete Oosterhout, Paravicini Bergen op Zoom (Q-ton system), and Molenweel Terheijden.
• HurksmajorStrategic or Co-development PartnerConstruction partner for GalvanitasFabriek Oosterhout (78 apartments) - a significant residential transformation project.
• Van WijnenmajorStrategic or Co-development PartnerConstruction partner for Campus300 Den Bosch (124 student apartments) and Parc Heilaar Breda (50 houses).
• BVR GroepmajorStrategic or Co-development PartnerConstruction partner for Beekkwartier Roosendaal (112 units) and Het Bolwerk Klundert (11 houses).
• Van de Ven Bouw & OntwikkelingmajorStrategic or Co-development PartnerDevelopment partner for POST Breda transformation project (129 apartments).
• Lithos Bouw & OntwikkelingminorStrategic or Co-development PartnerConstruction partner for Gageldonk-West Bergen op Zoom (95 apartments) and Hart van Nootdorp (63 apartments).
• Ballast Nedam ZuidminorStrategic or Co-development PartnerConstruction partner for Paravicini Bergen op Zoom (50 apartments in woonzorgvilla and seniorencomplex).
• Dura Vermeer Bouw ZuidminorStrategic or Co-development PartnerConstruction partner for Zuyd Kwartier Bergen op Zoom (50 units across multiple phases).

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Kemkens: Dutch installer for HVAC, plumbing, and electrical services serving residential and small-commercial customers — closely comparable to BIT's residential heat-pump and ventilation offering.
• Hollander Techniek: Dutch installer delivering HVAC, electrical, plumbing, and automation services across residential, commercial, and industrial projects — comparable to BIT on climate installation and project-based delivery.
• Kropman Installatietechniek: Dutch installer specializing in HVAC, clean rooms, and sustainable building installations — directly comparable technical scope, particularly around heat pumps, ventilation, and energy-efficient retrofits.
• Unica: Leading Dutch technical installer specializing in HVAC, plumbing, electrical, and building services across residential, commercial, and industrial markets — directly comparable to BIT's installation scope, customer base, and project-based delivery model.
• Homij: Dutch installation company delivering HVAC, plumbing, and electrical systems for residential, utility, and commercial buildings — directly comparable to BIT's full climate-installation service line.
• Feenstra Installatie: Dutch installer focused on residential and small-commercial HVAC, heat pumps, and ventilation — closely matching BIT's residential heat-pump and WTW installation offering and customer base.
• Croonwolter&dros: Major Dutch technical installer (part of TBI Holdings) delivering HVAC, building automation, and energy solutions — comparable to BIT on climate installations and project complexity, though at much larger scale.
• Van Dorp: Dutch installation and maintenance firm serving residential, commercial, and industrial customers with HVAC and climate solutions — directly comparable service offering and customer segments.

Others

• Dura Vermeer: Major Dutch construction and development firm and a disclosed BIT customer (Zuyd Kwartier Bergen op Zoom) — included as a strategic partner/buyer perspective rather than a direct installer competitor.

Broad incumbents

• BAM Techniek: Installation arm of Royal BAM Group providing HVAC, electrical, and mechanical services nationally — overlaps with BIT on installation capability and construction-sector clients but operates as part of a much broader, larger portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/brabantinstallatietechniek
• LinkedInlinkedin.com/company/bit-klimaatprofessionals
• Instagraminstagram.com/brabant_installatie_techniek

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 BIT klimaatprofessionals