Kochs eCO₃
| Certified since | March 8, 2022 |
| Climate zone | Cool, temperate |
| Type | Window System |
| Efficiency Class | phB |
| Material | PVC |
| UW | 0.80 W/(m2K) |
| Open type |
Description
Vinyl window frame, insulated by EPS, 0.031 and 0.041 W/(mK). Reinforced by GRP. Allowed sesh-dimensions e.g. 1.0 *2.5 m or 1.5 * 1.5 m, white or IR-reflex-coloured. Airtightness: Q100 = 0.16 m³/(hm), determined for a tilt&turn-window 1.6 * 1.6 m. At the threshold, the dew-point crterion is achieved when installed. At the flying mullion, the temperature factor is smaller 0.7. Pane thickness: 44 mm (4/16/4/16/4), rebate depth: 17 mm. Spacer: SuperSpacer Tri-Seal.
| Name | Frame width | U-Value | Ψ-Value | Frsi-Value |
|---|---|---|---|---|
| Mullion Fixed | 98 mm | 0.94 W/(m²K) | 0.027 W/(mK) | 0.720 |
| Mullion Fixed | 124 mm | 1.01 W/(m²K) | 0.028 W/(mK) | 0.730 |
| Mullion 1 casement | 136 mm | 0.93 W/(m²K) | 0.027 W/(mK) | 0.710 |
| Mullion 1 casement | 162 mm | 0.99 W/(m²K) | 0.028 W/(mK) | 0.720 |
| Mullion 2 casements | 174 mm | 0.91 W/(m²K) | 0.028 W/(mK) | 0.720 |
| Mullion 2 casements | 200 mm | 0.97 W/(m²K) | 0.028 W/(mK) | 0.700 |
| Bottom Fixed | 122 mm | 0.71 W/(m²K) | 0.027 W/(mK) | 0.730 |
| Top fixed | 92 mm | 0.71 W/(m²K) | 0.027 W/(mK) | 0.730 |
| Lateral fixed | 92 mm | 0.71 W/(m²K) | 0.027 W/(mK) | 0.730 |
| Flying Mullion | 154 mm | 0.92 W/(m²K) | 0.028 W/(mK) | 0.670 |
| Bottom | 160 mm | 0.77 W/(m²K) | 0.028 W/(mK) | 0.730 |
| Top | 130 mm | 0.77 W/(m²K) | 0.028 W/(mK) | 0.730 |
| Lateral | 130 mm | 0.77 W/(m²K) | 0.028 W/(mK) | 0.730 |
| Threshold | 84 mm | 1.46 W/(m²K) | 0.028 W/(mK) | 0.610 |
