Modular Housing Portfolio & Technical Projects

Commercial & Residential Modular Solutions

Josso Group is a certified European manufacturer specializing in precision offsite prefabricated housing, hybrid panelized residences, and luxury outdoor saunas. Every unit in our portfolio is engineered in a climate-controlled factory setting under ISO standard quality control, achieving up to 50% faster completion times compared to traditional site-built construction.

Designed for global export, our modular buildings combine heavy-duty structural frames, premium Northern European timber, high-performance thermal insulation (R-40+ envelope specs), and architectural-grade exterior finishes capable of enduring extreme climate conditions.

Factory Built & Tested

Core Modular Housing Models

Technical breakdowns of our most popular prefabricated designs requested by international developers and private buyers.

Prefabricated luxury modular sauna cabin with wooden deck exterior

Wellness & Leisure Series

Modular Sauna Cabin Unit

A fully equipped, luxury outdoor wellness cabin delivered turnkey to site. Features a thermal thermo-wood lined sauna room, integrated walk-in shower room, multi-purpose lounge, and an outdoor relaxation terrace.

Sauna Room Area	5.18 m²
Shower Room Area	3.95 m²
Living / Entrance Lounge	9.46 m²
Exterior Terrace Deck	13.45 m²
Total Footprint & Cabin Size	37.63 m²
Base Export Pricing	From €700 / m²

Compact modern single storey modular prefabricated tiny home

Compact Living Series

Modular House 1 — Single Level

Designed for eco-resort chalets, guest houses, or compact micro-dwellings. Optimized single-floor spatial ergonomics maximize natural light with expansive triple-pane glazed windows and integrated kitchen-living zones.

Living & Kitchen Area	17.52 m²
Fitted Bathroom Area	4.07 m²
Internal Usable Floor Area	21.59 m²
Wall & Structural Shell Area	4.41 m²
Total Cabin Size	26.00 m²
Base Export Pricing	From €800 / m²

Two storey modular house with loft bedroom and modern facade

Residential Loft Series

Modular House 2 — Two-Storey Loft

An elevated two-level modular structure providing separate ground-floor entertaining space and a quiet upper sleeping loft. Built with high-density PIR thermal cores suitable for four-season permanent habitation.

Ground Floor Living/Kitchen	17.52 m²
Ground Floor Bathroom	4.07 m²
First Floor Bedroom Loft	13.00 m² (Bedroom 10.76 m²)
Combined Usable Area	39.00 m²
Total Gross Area	45.00 m²
Base Export Pricing	From €900 / m²