Modular sauna made of thermo-pine – when compactness meets premium quality
Looking for the perfect solution for an eco-hotel, glamping site, resort, or private property? The Thermowood Production 3.75 m² modular sauna made of thermo-pine is a ready-made premium solution that combines the natural aesthetics of wood with technological durability and mobility!
- 100% eco-friendly thermo-pine – no chemicals, just heat treatment (meets FSC, PEFC, LEED standards for eco-certification)
- Compact dimensions of 2.34×1.6×2.385 m – ideal for limited spaces, quick installation without a foundation.
- Premium interior and exterior finishes include planks and imitation timber made from thermally modified pine for aesthetics and durability.
- Full insulation of 50–100 mm – year-round use in any climate of Ukraine: Carpathians, Polissia, coast
- Ready for connection - electrical wiring, ventilation, and stove installation by the customer are pre-installed
Application in eco-tourism:
- Glamping resorts – individual saunas for each cabin, increasing revenue and guest loyalty.
- Eco-hotel and recreation centers - a wellness zone without capital construction, quick start of services
- Private estates and dachas – premium relaxation on your own property without the hassle of complex construction.
- Spa centers and wellness clubs – a compact steam room to complement a wellness program.
- Mobile projects - can be dismantled and moved, ideal for seasonal projects
Manufactured in Ukraine with European quality. Thermowood Production (Promkontrakt Ltd Group of Companies) – experts in thermal modification and modular solutions since 2004.
Made to order | Production time: 45 business days | Delivery across Ukraine and export to the EU, USA, and Canada
"A modular sauna made from thermo-pine makes premium relaxation accessible anywhere in the world."

Why is a modular sauna made from thermopine the choice for eco-tourism investors?
In the world of green tourism, there's a growing demand for solutions that combine speed of implementation, premium quality, and environmental responsibility. This 3.75 m² modular sauna made of thermo-pine is just such a solution, designed for projects where every square meter counts for profitability and guest satisfaction.
This isn't just a prefabricated structure. It's a comprehensive wellness solution, where every element is designed for maximum comfort and durability.
100% eco-friendly thermo-pine - no toxic fumes, biodegradable material, meets FSC, PEFC, LEED standards
Resistance to moisture and temperature changes – moisture absorption of 4–6%, ideal for year-round use in the Ukrainian climate.
Premium aesthetics inside and out – the golden-brown hue of thermo-pine, the smooth, knot-free texture, the "Instagrammable" look for marketing.
Compactness without sacrificing functionality – an area of 3.75 m² accommodates a steam room with two tiers of shelves and a relaxation area
Quick installation without a solid foundation - installation on a prepared base in 1-2 days, minimal downtime

Specifications: Detailed Specifications
Main parameters:
- Overall dimensions: 2.34×1.6×2.385 m (L×W×H) – compact, easy to transport.
- Usable area: 3.75 m² - comfortable for 2-4 people
- Weight of structure: 760 kg – installation without a solid foundation.
- The ceiling height in the steam room: 1.95 m – comfortable for procedures
- Wall thickness: 130 mm – effective thermal insulation.
Structural elements:
Base and gender:
- Base frame: 45×95 mm beam + 95×45 mm lower crown
- Floor insulation: IZOVAT mineral wool 100 mm
- Vapor and waterproofing: Eurobarrier, vapor barrier
- Finished floor: tongue and groove board made of 35 mm thermo-pine.
Wall frame:
- Wooden frame made of timber
- Insulation: IZOVAT mineral wool 50 mm
- Multilayer insulation: wind barrier, vapor barrier, Eurobarrier, aluminum foil in the steam room

Exterior finish:
- Facades "A", "B", "G": 20 mm thermally modified pine planks, horizontal, smooth
- Facade "B": metal standing seam, color anthracite RAL-8017
- Exterior paint: 2 coats of Tikkurila, black RAL-9005
Interior decoration:
- Walls and ceiling: 25 mm thermally modified pine imitation timber, horizontal, smooth
- Interior paint: Olive oil
- Shelves: Paraffin oil - safe for skin contact.
Steam room:
- Dimensions: 2.08×1.335×1.95 m
- Two-tier shelves: lower tier 950x400 mm, upper tier 550 mm.
- Frame: thermos, working surface: linden
Roof and roofing:
- Construction: Eurobarrier + 100 mm mineral wool insulation
- Roofing materials: 20 mm metal sheeting, anthracite RAL-8017
Doors and windows:
- Door: tempered transparent glass 8 mm, 1900×700 mm
- Panoramic windows: 2 pcs., 1900×300 mm each
- Frame: thermos, painted brown TVT-5074
Electricity and lighting:
- Pre-wired for oven and lighting
- Switches: Schneider ASF IP-64 (waterproof)
- LED lighting: behind the backrest and under the shelf

Price and configuration
Basic configuration (SPECIFICATION No. 24):
- Sauna "Modular-Frame" 2.34×1.6×2.385 m, 3.75 m² — €2,257.50
- Ventilation valve - €50.00
- Standard seat backs (steam room + rest room) - €36.00
- Entrance block: door + 2 panoramic windows, thermo-pine, tempered glass - €576.00
- Electricity: switches, LED lighting, cable lines, materials for the stove, labor - €297.50
TOTAL: €3,217.00
Price per m²: 602.00 €/m²
Delivery: carried out by the Seller, at the Buyer's expense, the cost is agreed upon individually
Deadlines:
- Manufacturing: 45 working days from the date of conclusion of the contract
- Delivery in Ukraine: 3–7 days
- Export to the EU: 10-14 days + customs clearance
- Export to the USA/Canada: 21–30 days + customs clearance

EXPORT AND INTERNATIONAL COOPERATION
Export to the European Union:
- Full documentation in English/German
- Compliance with CE, EN 927-1, EN 350 standards
- Customs clearance "turnkey"
- Delivery by road to any EU country
- Technical support for installation, either remotely or with a specialist on-site
Export to the USA and Canada:
- Certification for North American market requirements
- Adaptation of electrical components to 110–120 V/60 Hz standards
- Sea container shipping from the ports of Odessa/Gdansk
- Partnership with local distributors for service support
- Documentation in English, installation instructions
For international partners:
- Flexible terms of cooperation: OEM production, white-label, franchise
- Possibility of localizing production in a partner country
- Training of technical personnel, technology transfer
- Marketing support: photos, videos, 3D models, catalogs
INVITATION TO COOPERATION: Investors and Dealers
We are looking for partners for joint projects in the production and sales of modular saunas!
For investors:
- Opportunity to invest in expanding production capacity
- Joint projects to establish local warehouses for finished products in the EU, USA, and Canada
- Participation in the development of new sauna models for specific markets
- Transparent financial reporting, guaranteed return on investment
For dealers and distributors:
- Exclusive rights to representation in a region/country
- Special dealer prices and volume bonuses
- A ready-made advertising package: photos, videos, descriptions, catalogs
- Technical training for your installation and service team
- Support in organizing showrooms and exhibition samples
For eco-tourism operators:
- Individual conditions for network projects (10+ units)
- Possibility of customization to suit the resort brand
- Service maintenance throughout the entire service life
- Marketing support to attract guests to the sauna service
Why cooperate with Thermowood Production:
- 20+ years of experience in thermal modification of wood
- Our own production in Ukraine with European equipment
- Flexibility in production: from 1 unit to large batches
- Full cycle: from design to service
- Competitive prices with premium quality
Interested in collaborating? Contact us at partners@thermowood-production.de with a brief description of your project, region, and expected volume. We will contact you within 24 hours to discuss the details.

Installation and connection: Step-by-step instructions
Preparation of the base (customer):
- Foundation options: concrete slab ≥10 cm, paving slabs, adjustable supports
- Requirements: equality ±5 mm, bearing capacity ≥150 kg/m², slope ≥2% for water drainage
- Tip: Place a waterproofing film between the foundation and the sauna
Installation of the structure (1–2 days):
- Stage 1: Delivery and unloading by crane/manipulator
- Step 2: Positioning, alignment, fixing on the base
- Stage 3: Connecting electricity, ventilation, installing the stove
- Stage 4: Final inspection, operating instructions
Electrical connection (qualified electrician only):
- Voltage: 220-240V, 50Hz (EU/Ukraine) or 110-120V, 60Hz (USA/Canada)
- Power: 3–9 kW depending on the selected oven
- Protection: RCD 30 mA, circuit breaker of appropriate power
Operation and maintenance
- Daily: air for 15–20 minutes, wipe shelves with a damp cloth
- Monthly:
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