68 m² Layout Zıma Small 68 m² Modular Home
- 2 Bedrooms, 1 Living Room, Bathroom
- Galvanized steel frame & PU insulation
- Flat-pack container shipping design
Factory-Direct Export from Turkey
Modular Houses Collection | Prefab Home Models & Floorplans
Engineered modular home models, expandable residential floorplans, and ISO-certified steel frame building solutions for international commercial procurement.
Residential Range
Precision Modular Houses Engineered for Global Sites
Nexa Prefab designs and manufactures high-performance modular homes in Kocaeli, Turkey. Engineered with cold-formed galvanized steel framing and insulated sandwich panels, our floorplans cater to private residential developments, resort accommodations, and large-scale housing projects.
68 m² Layout 
70 m² Layout Neva Large 70 m² Modular Home
- Spacious open-plan living & dining
- High thermal insulation wall panels
- Rapid 3-day on-site assembly
45 m² Layout Neva Small 45 m² Modular Home
- Compact 1-2 bedroom functional floorplan
- Wind resistant up to 120 km/h
- Ideal for staff or holiday housing
58 m² Layout Lena Large 58 m² Modular Home
- Contemporary exterior facade integration
- Fire-rated rockwool wall core option
- Pre-installed electrical & plumbing conduit
46 m² Layout Lena Small 46 m² Modular Home
- Efficient footprint for narrow land parcels
- Double-glazed PVC window systems
- ISO 9001 certified plant manufacturing
46 m² Layout İnda Large 46 m² Modular Home
- Modern architectural clean-line design
- High snow-load capacity roof structure
- Customizable internal finishes & flooring
36 m² Layout İnda Medium 36 m² Modular Home
- Optimized 1-bedroom suite design
- Designed for 40ft HQ container loading
- Low maintenance exterior cladding
62 m² Layout Sinera Duo 62 m² Modular Home
- Twin-module combined living footprint
- Enhanced acoustic wall insulation
- Integrated covered porch option
26 m² Layout İnda Small 26 m² Modular Home
- Compact studio modular home layout
- Plug-and-play sanitary & power hookups
- Export-ready flat-pack bundling
91 m² Layout Sinera Trio 91 m² Modular Home
- 3-bedroom family prefabricated house
- Triple-module expandable structure
- Designed for permanent residential deployment
26 m² Layout Sinera Solo 26 m² Modular Home
- Single box transportable unit
- Ideal for eco-resort cabins or annexes
- Heavy-duty corner casting lifts
396 m² Villa 396 m² White Mansion Prefab House
- Two-storey luxury steel villa structure
- Multi-suite layout with architectural balconies
- Seismic Grade 8 structural engineering
Engineering Standards
Factory-Direct Modular Housing Specifications for B2B Procurement
At Nexa Prefab, our modular house collection is designed to bridge the gap between rapid factory fabrication and permanent architectural aesthetics. Operating from our primary manufacturing hub in Kocaeli, Turkey, we supply overseas contractors, real estate developers, and government agencies with structural steel modular housing that complies with rigorous international building codes.
1. Structural Engineering & Frame Integrity
Every modular unit is calculated by our structural engineering team using High-Tensile Cold-Formed Galvanized Steel (S350GD+Z275). This ensures zero rust degradation, high seismic resilience (Grade 8), and wind resistance up to 120–150 km/h. Main structural chassis elements are CNC-milled and bolt-assembled to guarantee millimeter-precise tolerances.
2. Climate-Adaptive Insulation & Envelope Performance
Our wall panels feature customizable sandwich cores tailored to your site's thermal envelope requirement:
- Polyurethane (PU / PIR): Superior R-value for extreme hot desert (+55 °C) or cold climates.
- Rockwool (Mineral Wool): Class A1 Non-Combustible fire rating with premium sound attenuation for urban multi-unit developments.
- EPS Sandwich Panels: Cost-optimized thermal insulation for large-volume housing programs.
3. Global Logistics & Fast-Track Site Installation
To reduce ocean shipping expenses, Nexa Prefab modular homes are engineered for high-density flat-pack crating or volumetric container loading. Up to 160 m² of usable housing floorplan can be consolidated into a single 40ft High Cube sea container. Detailed step-by-step assembly drawings, coded panel markings, and pre-wired electrical conduit minimize on-site labor requirements by up to 70% compared to traditional masonry construction.
Procurement FAQ
Frequently Asked Questions by Overseas Buyers
All modular houses are designed using cold-formed galvanized steel framing compliant with ISO 9001 quality controls, seismic protection requirements up to Grade 8, and wind resistance specs exceeding 120 km/h.
Units are prepared in flat-pack or volumetric module configurations engineered for maximum 40ft HQ container loading density, minimizing ocean and road freight costs to Europe, the Middle East, Africa, and the Americas.
Yes. Wall panel thicknesses (ranging from 60mm to 100mm+), polyurethane/rockwool insulation densities, double-glazed fenestration, and internal layouts are custom-engineered for hot desert, humid coastal, or sub-zero environments.