Highlights
| Kompatible Kesselmodelle | Defro DS 20 kW, Defro DS II 25 kW |
| Set-Bestandteile | Primärstein und Sekundärstein |
| Primärstein | Primärstein - L/B/H 350/145/100 mm |
| Sekundärstein | L/B/H 352/99/2 x 43, bestehend aus zwei Halbschalen mm |
| Material | Schamotte / feuerfeste Keramik |
Defro fireclay brick for DS 20 & DS II 25 kW - primary brick, secondary brick or set
Delivery before the heating season
- Delivery from mid-September
Specialist trade for heating technology
- Over 30 years of experience in the heating technology trade
- Technical advice for heating technology & system components
- Personal spare parts and product support
- Secure payment
- Parcel or freight shipping depending on the product type
Legal guarantee rights
We provide the harmonised EU notice on the legal guarantee of conformity in advance. Mandatory use applies from 27/09/2026.
Any manufacturer's commercial guarantee is separate from this and is stated separately for the product where applicable.