THE CORE OF EVERY NERO STRUCTURE
Standard Insulated Panels, Trims, Flashings & Sliding Doors
High-quality insulated panels with matching trims, flashings and sliding doors. Designed for strength, thermal performance and long service life — used across offices, classrooms, cold rooms, park homes and specialist rooms.
01
Insulated Panels
Standard insulated panels manufactured with a Chromadek skin and polystyrene core. Through ongoing research and development we have extended the same panel system across housing, education, cold storage and hygiene-controlled spaces.
PERFECT FOR
- Offices
- Classrooms
- Fixed cold rooms
- Store rooms
- Park homes
- Guard houses
- Mobile clinics
- Hygiene control areas
- Cleanroom facilities
- Low-cost housing
- Inverter rooms





02
Rockwool Panels
Our Rockwool Panels provide excellent fire resistance, thermal insulation and sound reduction. Made with a strong mineral wool core and durable steel sheets, they are ideal for industrial and commercial buildings.
KEY FEATURES
• Fire resistant
• Good thermal insulation
• Sound reducing
• Strong and durable
• Easy to install
• Available in different sizes and thicknesses
Ideal for factories, warehouses, offices, workshops, plant rooms and partition walls.



03
Polyurethane Core Cold Room Panels
Our Polyurethane Core Cold Room Panels provide excellent thermal insulation and help maintain consistent temperatures in chilled and frozen environments. They are strong, energy-efficient and easy to install.
KEY FEATURES
• Excellent insulation
• Energy efficient
• Strong and durable
• Easy to clean
• Quick installation
• Available in different sizes and thicknesses
Ideal for cold rooms, freezer rooms, food storage, butcheries, supermarkets and commercial kitchens.
04
Trims & Flashings
Matching Chromadek trims and flashings bent in-house to finish corners, eaves, openings and panel junctions. Supplied to standard profiles or to your sample.
PERFECT FOR
- Corner and edge closers
- Window and door surrounds
- Roof and wall junctions
- A weather-tight panel finish


05
Sliding Doors
Insulated sliding doors built for cold rooms, store rooms and panel structures. Heavy-duty track and sealed leaf for daily commercial use.
PERFECT FOR
- Fixed cold rooms
- Freezer rooms
- Store rooms
- Processing and hygiene areas
06
Inverter Rooms
Insulated panel rooms built to house inverters and electrical plant. A controlled, lockable enclosure that keeps equipment out of the weather and easier to service.
PERFECT FOR
- Solar inverter plant
- Site electrical rooms
- Plant and pump enclosures
- Secure equipment housing
| Panel core | Typical use |
|---|---|
| 50mm | Offices, classrooms, park homes, guard houses |
| 75mm | Cold rooms, hygiene areas, inverter rooms |
| 100mm | Freezer rooms and higher insulation builds |
Ready to spec this for your site?
Specify thickness, finish and quantity for a panel quote. We respond within business hours.