What ETS Isolatie does

ETS Isolatie B.V. is a Dutch specialty contractor founded in 2011 and headquartered in Wierden, Overijssel, that delivers residential and commercial building insulation services across the Netherlands. Its core service offering spans five insulation categories — roof (dak), cavity wall (spouwmuur), floor (vloer), crawl space (bodem), and window (glas) — complemented by facade cleaning/impregnation and re-insulation (herisolatie) work. The company works with a portfolio of certified materials including graphite-enriched HR++ EPS pellets, HFO open- and closed-cell PUR spray foam, Knauf Supafil mineral glass wool, Isovlas flax fiber, HR++ Greenfoam UF foam, PIF reflective foil, and Easycell cellulose insulation, with technical performance characterized by lambda values in the 0.026–0.038 W/mK range.

The business operates on a sales-led, direct field-sales model in which advisors visit customers on-site for free consultations (vrijblijvend adviesgesprek) and provide quote-based pricing. It pursues a hybrid customer segmentation: a long-tail of private homeowners (Particulieren) acquiring individual insulation upgrades, and a parallel B2B project channel serving housing corporations (IJsseldal Wonen, Welbions), contractors (Van Wijnen), municipalities (Gemeentehuis Putten), industrial sites (Panalytical Almelo), and religious institutions (Petrakerk Harderwijk). Revenue is generated through professional installation services rather than product sales of materials.

ETS Isolatie's competitive positioning is built on regulatory-grade certifications — Insula Certificatie under BRL 2121, BRL 2115, and BRL 2131, plus EBN safety management and VCA compliance — backed by a 15-year workmanship guarantee. The company is differentiated through its Open House subsidy partnership with Regionaal Energieloket and Gemeente Enschede, which converts municipal subsidies into direct quote discounts for homeowners, and through affiliation with the Dutch Association for Insulation (NVI) and the 'natuurvriendelijk isoleren' (nature-friendly insulation) initiative. The company markets itself as nationally active across the Netherlands, with an operational focus historically anchored in the eastern Netherlands.

Name

ETS Isolatie

Legal name

ETS Isolatie B.V.

Website

https://ets-isolatie.nl

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

11–50 employees

Short description

ETS Isolatie BV is a Dutch insulation contractor founded in 2011 in Wierden, Netherlands, delivering cavity wall, roof, floor, crawl space, and window insulation services to residential homeowners and B2B clients such as housing corporations, contractors, and municipalities using certified materials under Insula certification.

Ownership category

akta.pro rank

Product category

Building Insulation Services

NAICS

Drywall and Insulation Contractors (238310)

SIC

Plastics Foam Products (3086)

akta.pro primary industry

Insulation & Air/Vapor Barrier Systems (Thermal, Acoustic, WRB/AVB) (IMAFAMAD)

akta.pro secondary industries

Foam Plastic Insulation (EPS/XPS/PIR/PUR) (IMADAGAD), Reflective Insulation & Radiant Barriers (IMADAGAF), Polymer Foams & Cellular Materials (PU Foams, EPS/XPS, Structural Foams) (IMAEANAL)

Keywords

• Thermal insulation services
• Cavity wall insulation
• Roof insulation
• Floor insulation
• Building energy efficiency

Headquarters

HQ city

Wierden

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Insulation Installation Services: Primary revenue stream from professional installation of various insulation materials including roof, cavity wall, floor, and ground insulation for both residential and commercial properties. Services include consultation, execution, and aftercare support.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

ETS Isolatie is a Dutch insulation services company that installs thermal insulation (cavity wall, roof, floor, crawl space, and glass insulation) for residential and commercial buildings. The company delivers full-service installation using certified materials including EPS beads, PUR spray foam, mineral wool, flax fiber, and reflective foil, and supports customers with on-site consultations, quotes, execution, and aftercare.

Product overview

ETS Isolatie is an insulation services company offering a comprehensive portfolio of thermal insulation solutions for residential and commercial buildings. The core services include cavity wall insulation (spouwmuurisolatie), roof insulation (dakisolatie), floor insulation (vloerisolatie), bottom/crawl space insulation (bodemisolatie), and glass insulation (glasisolatie), along with facade cleaning and impregnation services. These services are delivered using high-quality certified materials including HR++ EPS Parels, HFO PUR Spray (open and closed cell variants), Knauf Supafil (blown mineral wool), Isovlas (flax fiber), HR++ Greenfoam (UF foam), PIF Isolatiefolie, and Easycell. The company operates with Insula certification for quality assurance and serves both private homeowners and business clients including housing corporations, VvEs, contractors, and public real estate.

Differentiator

Problem solved

Functional benefit

Products and services

• Spouwmuurisolatie (Cavity Wall Insulation) Insulation of cavity walls using materials such as Knauf Supafil (mineral wool), HR++ EPS parels, and HR++ Greenfoam (UF foam) to prevent heat loss and improve energy efficiency in homes and buildings.
• Dakisolatie (Roof Insulation) Roof insulation using materials such as PIF isolatiefolie, HFO open/closed cell PUR spray, and Isovlas (flax fiber) to minimize heat loss in winter and keep homes cooler in summer.
• Vloerisolatie (Floor Insulation) Floor insulation using PIF isolatiefolie, HFO closed-cell PUR spray, or HFO open-cell PUR spray applied to the underside of floors to prevent rising cold and moisture from crawl spaces.
• Bodemisolatie (Crawl Space / Bottom Insulation) Bottom/crawl space insulation using HR++ EPS parels blown into crawl spaces to prevent rising moisture and cold, protecting foundations and reducing humidity.
• Glasisolatie (Glass / Window Insulation) Glass/window insulation services for improving thermal performance of windows in residential and commercial buildings.
• Gevelreiniging en impregneren (Facade Cleaning and Impregnation) Facade cleaning and impregnation services to prevent future moisture problems and maintain insulation performance.
• Herisolatie / Uitzuigen oude isolatie (Re-insulation and Removal of Old Insulation) Removal of outdated or unsuitable existing insulation before applying new insulation, performed safely and efficiently.

Quantifiable outcome

• Cavity wall insulation pays for itself within 3-5 years depending on property type
• +2 more outcomes

Named customers6 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Regionaal Energieloket (REL) EnschedecoreStrategic or Co-development PartnerPartnership with Regionaal Energieloket and municipality of Enschede to make home insulation easier and more affordable. Through the Open House arrangement, municipal subsidies are directly processed as discounts on quotes - customers don't need to prepay.
• Gemeente EnschedecoreStrategic or Co-development PartnerMunicipality of Enschede partners with ETS Isolatie for the Open House subsidy arrangement, enabling direct subsidy discounts without upfront costs for residents seeking insulation improvements.
• Insula CertificatiecoreOthersETS Isolatie is certified by Insula Certificatie, the only government-recognized institution in the Netherlands authorized to issue certified quality marks for retrofit insulation on behalf of the government.
• Simpel SubsidieminorGTM or Marketing PartnerETS Isolatie works with Simpel Subsidie for subsidy processing and management services, helping customers navigate available government subsidies for insulation projects.

Scale indicators1 record

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Kingspan: Global building envelope and insulation manufacturer with strong presence in the Netherlands. Comparable as a supplier of high-performance insulation systems (XPS, PUR) and provider of certified installation through partner networks.
• Rockwool: Global mineral wool insulation manufacturer with a certified installer network in the Netherlands. Comparable as a major insulation solutions provider whose materials (mineral wool) ETS also installs, but Rockwool is a vertically integrated manufacturer-distributor.
• Unilin Insulation: Belgian/Dutch PIR and PUR insulation board manufacturer. Comparable as a provider of high-performance foam insulation systems (similar to HFO PUR spray and HR++ EPS that ETS installs) serving the same Dutch retrofit and new-build markets.
• Bauder: German/European roofing and insulation systems manufacturer. Comparable as a manufacturer of insulation and building envelope systems serving Dutch residential and commercial markets with similar material categories.
• Recticel Insulation: European PIR/PUR insulation manufacturer with Dutch sales. Comparable as a supplier of polyurethane foam insulation products (similar to ETS's HFO PUR spray) for residential and commercial building envelope applications.
• Saint-Gobain Isover: Major European insulation manufacturer (mineral wool) with Dutch operations. Comparable as a leading provider of insulation materials that ETS also installs (Knauf Supafil and similar mineral wool products), plus a certified installer network.

Others

• Simpel Subsidie: Dutch subsidy processing service used by ETS Isolatie and other contractors. Comparable as an ecosystem participant that lowers transaction friction for insulation customers navigating municipal and national subsidy programs.
• NVI (Nederlandse Vereniging voor Isolatieplate): Dutch trade association for insulation companies of which ETS is a member. Comparable as an industry body and indirect ecosystem connection that sets standards and visibility for Dutch insulation contractors like ETS.

Direct peers

• HOMIJ Isolatie: Large Dutch insulation and building envelope installation contractor. Directly comparable as a fellow professional insulation installer serving residential and commercial markets in the Netherlands with certified crews.
• Isoplus Isolatie: Dutch insulation installation specialist active in cavity wall, floor, and roof insulation. Closely comparable to ETS Isolatie as a similarly sized certified Dutch contractor competing for the same housing corporation and homeowner projects.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/etsisolatie
• Xx.com/ETSIsolatie
• LinkedInlinkedin.com/company/ets-isolatie

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

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 ETS Isolatie