Træhuse

What Træhuse does

Træhuse A/S is a privately held Danish timber house builder operating exclusively on the island of Sjælland (Zealand), with headquarters and showroom (prøvehus) in Kirke Hyllinge and a dedicated indoor production facility in Frederikssund. The company designs and constructs custom architect-designed timber homes — including year-round residences, summer/holiday houses, leisure homes, and passive houses — under its proprietary Lavenergi™ low-energy standard, and reports having built more than 1,000 passive houses over 14+ years using Swedish-certified timber and integrated energy systems (Vølund heat pumps and Nilan HRV ventilation as standard).

The business operates a sales-led, consultative go-to-market model in which every project is a one-off, custom build guided by a fixed contact person through initial consultation, architectural design, permit acquisition, indoor prefabrication, on-site assembly (weathertight by day three), and key-ready handover. Pricing is project-specific and ranges from approximately DKK 2.6 million for smaller single-story homes to DKK 4.9 million for larger architect-designed multi-level homes with garages and balconies. Three construction formats are offered: totalentreprise (full turnkey), medbyg (customer participates in finishing tasks), and råhus (structural shell only). Demand generation is driven by the website, physical and digital catalog, showroom visits, blog and YouTube content, Trustpilot and Anmeld Håndværker reviews, and word-of-mouth referrals.

Revenue is generated from one-time project sales to individual residential customers on Sjælland, split between two primary use cases: permanent family residences and holiday/vacation homes. The company is owner-operated by Martin Nielsen Binelli (Ejer) with a small, dedicated team of craftsmen, designers, and a customer manager (Amalie Harrig), supported by an AA credit rating and Årets Håndværker™ industry recognition. There is no external institutional ownership, parent company, or public listing, and operations are deliberately constrained to the Sjælland region.

Name

Træhuse

Legal name

Træhuse A/S

Website

https://traehus.dk

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Træhuse A/S is a privately held Danish timber house builder operating exclusively on Sjælland, designing and constructing custom architect-designed Lavenergi™ low-energy homes — including passive houses, year-round residences, and summer houses — through a consultative sales-led model with controlled indoor prefabrication.

Ownership category

akta.pro rank

Product category

Custom Residential Timber Construction

NAICS

New Single-Family Housing Construction (except For-Sale Builders) (236115), Prefabricated Wood Building Manufacturing (321992)

SIC

General Bldg Contractors - Residential Bldgs (1520), Prefabricated Wood Bldgs & Components (2452)

akta.pro primary industry

Custom Home Building (IMAFABAC)

akta.pro secondary industries

Residential Green / High-Performance Home Construction (Net-Zero, Passive House) (IMAFABAH), Residential Modular & Prefabricated Home Construction (IMAFABAF)

Keywords

• Custom timber houses
• Timber frame construction
• Passive house construction
• Low-energy homes
• Modular prefabricated homes

Headquarters

HQ city

Kirke-hyllinge

HQ country

Denmark

HQ region

Europe

Offices2 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Custom timber house sales (turnkey and partial): Revenue is generated from the sale of custom-built architect-designed timber houses. The company offers three construction formats: totalentreprise (fully turnkey), medbyg (customer participates in selected finishing tasks), and råhus (structural shell only). Houses are sold as one-time projects with pricing based on size, complexity, and included features. Revenue per project varies from approximately DKK 2.5 million for smaller single-story homes to DKK 5 million for larger architect-designed multi-level homes with garages and balconies.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels8 records

Core offering

Træhuse A/S designs, prefabricates, and builds custom architect-designed timber houses on the island of Sjælland, Denmark, under the proprietary Lavenergi™ low-energy standard. Houses are constructed as prefabricated structural elements in a controlled indoor production hall in Frederikssund and assembled on-site, with offerings spanning year-round homes, summer/leisure houses, passive houses, and stylistic variants. The company provides full turnkey project management — from initial consultation and architectural drawings through permits, production, and key-ready handover — with an optional Medbyg self-build participation model.

Product overview

Træhuse A/S is a Danish timber house builder operating exclusively on Sjælland, offering a portfolio of architect-designed Lavenergi™ branded house types under a unified customization platform. The core offering consists of year-round houses (helårshuse), summer houses (sommerhuse), leisure homes (fritidshuse), passive houses (passivhuse), energy houses (energihuse), and specialty styles (vinkelhuse, længehuse, 1½/2-plans, funkis, moderne, klassiske, svenske). All houses are custom-designed and built to Lavenergi™ low-energy standards. The portfolio is supported by a self-build option (medbyg) for customers who wish to participate in finishing stages. Additional services include a CO₂ calculator tool and a sustainability solutions package covering energy systems (Vølund heat pumps, Nilan ventilation with heat recovery) and materials (sustainably sourced Swedish timber, pre-treated cladding). A printed and online catalog is available for inspiration. The company operates a showroom/trial house in Kirke Hyllinge and a production facility in Frederikssund.

Differentiator

Problem solved

Functional benefit

Products and services

• Lavenergi™ helårshuse (year-round timber houses) Architect-designed custom timber year-round houses built to Lavenergi™ low-energy standards for individual homeowners on Sjælland, Denmark. Offered as turnkey or self-build solutions, fully customized to customer wishes, layout preferences, and budget.
• Lavenergi™ sommerhuse (summer houses) Custom-built timber summer houses designed as retreats for relaxation and family time, constructed to the same Lavenergi™ quality standards and low-energy solutions as year-round homes. Targeted at Danish individuals seeking holiday/leisure residences on Sjælland.
• Lavenergi™ passivhuse (passive houses) Super low-energy passive houses with space heating demand below 15 kWh/m² per year, achieved through highly insulated construction, airtightness, controlled ventilation with heat recovery, and integrated solar panels. Træhuse has built 1,000+ such houses.
• Lavenergi™ medbyg / byg selv (customer-participation self-build) A flexible partial-construction service allowing customers to participate in selected finishing tasks (painting, kitchen/bath installation, interior surfaces) while Træhuse delivers the structural shell, climate envelope, and technical installations at reduced total cost.
• Funkis træhuse (functionalist-style houses) Architect-designed minimalist/functionalist timber houses characterized by clean lines, large windows, open floor plans, and contemporary architectural expression. Fully customizable to the customer.
• Vinkelhuse og længehuse (angle and long houses) Architect-designed angle houses (vinkelhuse) forming a right angle to create a sheltered terrace area, and rectangular long houses (længehuse) with flexible layouts. Both are timber-built and fully customizable Lavenergi™ homes.
• 1½ og 2 plans træhuse (1.5- and 2-storey houses) Custom 1½-storey (with sloped walls on the first floor) and full 2-storey timber houses that maximize floor space without increasing ground footprint, with optional balconies and views.
• Fritidshuse (leisure homes) Leisure homes in timber built to the same Lavenergi™ quality as year-round houses, offering the same comfortable indoor climate and low-energy solutions for recreational use.
• Moderne træhuse (modern timber houses) Custom-built modern timber houses featuring minimalist design, large windows, high ceilings, and contemporary aesthetics, customized to individual customer preferences.
• Klassiske træhuse (classic-style timber houses) Traditional/classic-style timber houses such as længehuse, with options for saddle (gable) or hipped roofs, and personal details like dormers, bay windows, and custom roof designs.
• Svenske træhuse (Swedish-style timber houses) Classic Swedish-style timber houses with traditional red-painted timber facades, divided windows, and ceiling beams, customized with modern amenities and personal details.
• Energihuse (energy houses) Low-energy timber houses built with thicker insulation layers that retain heat more effectively than standard construction, offering both economic and environmental sustainability benefits.
• Bæredygtige løsninger (sustainability solutions package) A sustainability-focused building package integrated into Træhuse homes, including sustainably sourced Swedish timber, diffusion-open dampbremse vapour barrier, base-treated (grundbehandlet) timber cladding, Vølund heat pumps (ground-source or air-to-water), and Nilan Comfort 350T heat-recovery ventilation.

Quantifiable outcome

• Passive houses consume less than 15 kWh/m² per year for space heating
• +4 more outcomes

Named customers2 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

Feature8 records

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Bonava: Major Nordic residential developer building homes and neighborhoods across Denmark, Sweden, Germany, and the Baltics. Operates at much larger scale and broader product range, but competes in the same Danish new-build residential market with sustainability positioning.
• JM Danmark: Swedish-headquartered residential developer active in the Nordics, producing homes ranging from apartments to single-family houses. A broader incumbent in Nordic residential development that competes for the same Danish homeowner demand, though not specializing in timber construction.
• Skanska Denmark: Major Nordic construction and residential development group operating in Denmark with both commercial and residential building offerings. Competes in Danish residential construction broadly, though most of its volume is in larger commercial and infrastructure projects.
• NCC Denmark: One of the largest Nordic construction and real estate companies, with Danish residential development activity including single-family homes and multi-family projects. Broader incumbent providing scale competition in Danish residential building.

Direct peers

• Andersen & Andersen Huse: Danish builder specializing in high-quality, architect-designed timber-frame homes with a focus on craftsmanship and energy efficiency. Highly comparable to Træhuse on positioning (premium custom timber, sustainability, Scandinavian design) and target market (Danish homeowners seeking bespoke homes).
• Svanstrøm Huse: Danish timber home builder offering custom-designed wooden houses with similar positioning on quality craftsmanship and personalized design. Direct competitor in the Danish custom timber home segment.
• HusCompagniet: One of Denmark's largest prefab homebuilders, producing standardized and customized single-family houses nationwide. Comparable to Træhuse as a direct competitor for residential new-build projects, though operating at much larger scale with standardized house types rather than fully bespoke architect-designed timber homes.

Others

• VELFAC: Danish window manufacturer whose wood/wood windows are specified as standard in Træhuse's published price examples. Key materials supplier for the company's premium, energy-efficient timber home offering.
• Nilan: Danish manufacturer of ventilation and heat recovery (HRV) systems whose Comfort 350T unit is standard in Træhuse homes. Critical supplier of the mechanical ventilation-with-heat-recovery component of the Lavenergi™ standard.
• Vølund (Bosch Thermotechnology): Danish heat pump brand (Vølund F1245 ground source and VVM S2125 air-to-water) integrated as standard equipment in Træhuse's Lavenergi™ houses. Key technology supplier and ecosystem partner enabling the company's low-energy value proposition.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/profile.php
• Instagraminstagram.com/traehuse.dk

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Træhuse