nSPB W Energy is a sandwich panel of increased energy efficiency with mineral wool core.
Ruukki sandwich panels are manufactured using Finnish technologies and are the most energy-efficient and high-quality panels available on the European market.
Energy sandwich panels help to reduce the energy consumption of the building by up to -20% compared to traditional sandwich panels. Energy-saving sandwich panels minimize the loss of building energy through the joints and the surface of the product due to the presence of a tubular seal in the locks and special sealing of the panel joints.
Together with Ruukki airtightness technology it’s possible to achieve excellent airtightness to the entire building. This can decrease energy costs and CO2 emissions up to 30%. Using Ruukki’s solutions you can receive more credits in LEED and BREEAM certification systems.
nSPB W Energy sandwich panel is a perfect solution for most buildings and structures, combining high quality with very good technical properties.
Optionally, on request, nSPB W Energy sandwich panel can be delivered as FM Approved product with a certificate granted by the world-biggest insurance company FM Global.
| Model name | nSPB W Energy |
| Module width, mm | 1,100 |
| Optional module width, mm | (B) 1,000 mm; (A) 1,200 mm (150, 170, 180, 200 mm) |
| Minimum length, mm | 2,000 |
| Maximum length, mm | 12,000 |
| External facing thickness (standard), mm | 0.6 |
| External facing thickness (optional), mm | 0.5; 0.7 |
| Internal facing thickness (standard), mm | 0.5 |
| Internal facing thickness (optional), mm | 0.6; 0.7 |
| Air tightness, q50, m3/h∙m2 (pressure and suction) | 0.01 |
| Thickness, mm | 150 | 160 | 170 | 180 | 200 | 210 | 230 |
| U-value 25 °С, W/m2∙K | 0.26 | 0.25 | 0.23 | 0.22 | 0.20 | 0.19 | 0.17 |
| Thermal conductivity of the core 10 °С, λDesign, W/m∙K | 0.0412 | ||||||
| GWP A1-A3, kg CO2 eq./m2 | 33.9 | 34.5 | 35.0 | 35.5 | 36.6 | 37.1 | 38.1 |
| GWP A1-A3, kg CO2 eq./m2 for LowCarbon | 19.0 | 19.5 | 20.0 | 20.5 | 21.5 | 22.0 | 22.9 |
Fire characteristics | |||||||
| Fire resistance | EI180 | ||||||
| Fire reaction class | A2-s1, d0 | ||||||
| Flame spread group on facing | M0 | ||||||
| The term of effective core use, years | 25 |
| Warranty period of structural integrity, years | 5 |
| Warranty period of aesthetic conformity, years | 10-20 |
| Warranty period of technical compliance, years | 20-30 |
| Facing | Coating | Corrosivity category | UV resistance | Colours |
| External | GreenCoat HIARC MAX | C4 | Ruv5 | RAL7035 (RR2B1), RAL9006 (RR40), RAL9007 (RR41), RAL9010 (RR106) |
| External | Polyester | C3 | Ruv2-3 | RAL1015 (RR808), RAL1021, RAL2003, RAL3000 (RR770), RAL3009 (RR29), RAL3013 (RR774), RAL5003 (RR4F8), RAL5005 (RR4A8), RAL5012 (RR408), RAL6011 (RR526), RAL6018 (RR5G8), RAL7015 (RR23), RAL7016 (RR288), RAL7035 (RR2B1), RAL7040 (RR287), RAL9002 (RR1G6), RAL9003 (RR106), RAL9006 (RR946), RAL9007, RAL9010 (RR1G5), Golden Oak |
| Internal | Polyester | C3 | - | RAL9002 (RR1G6), RAL9010 (RR1G5) |
RAL 7015
RAL 7016
RAL 7035
RAL 9002
RAL 9006
RAL 9007
RAL 9010
RAL 9003
RAL 1015
RAL 7040
RAL 5005
RAL 5003
RAL 5012
RAL 6011
RAL 6018
RAL 3000
RAL 3009
RAL 3013
RAL 2003
RAL 1021
Golden Oak
Flat F
Micro M
Linear L
Linear L25
Ribbed R28
Ribbed R250/R275
Ribbed R500/R550
| Modular width, mm | Facing | Profile options |
| 1 100 | External | L, L25, M, R275, R550, F |
| Internal | L, L25, F | |
| 1 000 | External | L, L25, M, R28, R250, R500, F |
| Internal | L, L25, F |
