KESSEL offers different roof drains for flat roof surfaces for the safe and reliable drainage of roofs in all sizes. These drains feature optional single or double waterproofing seals and can be converted to DIN-conforming emergency drains using an accessory retainer ring.
Products are manufactured from polymer or Ecoguss (high-tech composite material) and are available in nominal sizes DN 70 to DN 125.
Ecoguss Material: This composite combines the advantages of polymer and metal — it is three times lighter than cast iron and at the same time temperature-resistant as well as highly resistant to chemical and mechanical stress. The material is non-corrosive, hygienic, and features an uncoated smooth surface enabling strong self-cleaning properties.
Heating Function: To ensure problem-free drainage of roofs even at low temperatures, KESSEL roof drains for flat roof surfaces are available with an optional heater. The heating is integrated in non-combustible insulated bodies, posing no fire risk.
Features & benefits
- Safe and reliable drainage for roofs of all sizes
- Available with optional single or double waterproofing seals
- Convertible to DIN-conforming emergency drains using accessory retainer ring
- Available in two materials: polymer and Ecoguss (high-tech composite)
- Ecoguss is three times lighter than cast iron
- Temperature-resistant and highly resistant to chemical and mechanical stress
- Non-corrosive construction
- Smooth uncoated surface prevents deposits with strong self-cleaning effect
- Optional integrated heating function for cold climates
- Available in nominal sizes DN 70, DN 100, and DN 125
Applications
- Flat roof surface drainage
- Roofs of all sizes
- Year-round drainage in cold climates (with optional heating)
- Installation in waterproof concrete
Technical specifications
| Nominal sizes | DN 70, DN 100, DN 125 |
|---|---|
| Material options | Polymer, Ecoguss (high-tech composite) |
| Seal options | Single waterproofing seal, double waterproofing seal |
| Heating option | Available (integrated in non-combustible insulated body) |
| Emergency drain conversion | Convertible to DIN-conforming emergency drain with accessory retainer ring |
| Ecoguss weight vs cast iron | Three times lighter than cast iron |
Article overview
Roof drain for flat roof surfaces Ecoguss
Without heating
Without heating
| Picture | Nominal size (DN) | Waterproofing layer on the upper section | Item no. | Show |
|---|---|---|---|---|
 | 100 | 48310 | Show 48310 | |
 | 100 | 48310.01 | Show 48310.01 | |
 | 125 | 48312 | Show 48312 | |
 | 125 | 48312.01 | Show 48312.01 | |
 | 70 | 48370 | Show 48370 | |
 | 70 | 48370.01 | Show 48370.01 |
With heating
With heating
| Picture | Nominal size (DN) | Waterproofing layer on the upper section | Item no. | Show |
|---|---|---|---|---|
 | 100 | 48310.02 | Show 48310.02 | |
 | 100 | 48310.03 | Show 48310.03 | |
 | 125 | 48312.02 | Show 48312.02 | |
 | 125 | 48312.03 | Show 48312.03 | |
 | 70 | 48370.02 | Show 48370.02 | |
 | 70 | 48370.03 | Show 48370.03 |
Roof drain
Without heating
Without heating
| Picture | Nominal size (DN) | Waterproofing layer on the upper section | Item no. | Show |
|---|---|---|---|---|
 | 100 | 45950 | Show 45950 | |
 | 100 | 45970 | Show 45970 |