Cloud 9 Cumulus vs Cloud 9 Radiance: specs compared
Updated 05 September 2026.
3.1 TOG
Cloud 9 Cumulus wins on TOG rating
On TOG rating, Cloud 9 Cumulus leads: 3.1 TOG versus 1.3 TOG.
| Spec | Cloud 9 Cumulus | Cloud 9 Radiance |
|---|---|---|
| Manufacturer | Ball & Young | Ball & Young |
| TOG rating | 3.1 TOG | 1.3 TOG |
| Thickness | 11 mm | 6 mm |
| Density | PU foam | 196 kg/m3 |
| Sound | 43 dB impact reduction | 30 dB impact reduction |
| Underfloor heating | Not suitable | Suitable |
Questions and answers
Which has the higher TOG rating, Cloud 9 Cumulus or Cloud 9 Radiance?
On TOG rating, Cloud 9 Cumulus leads: 3.1 TOG versus 1.3 TOG.
How do Cloud 9 Cumulus and Cloud 9 Radiance compare?
On TOG rating, Cloud 9 Cumulus leads: 3.1 TOG versus 1.3 TOG.