... 7. Hail resistance: 25mm 8. Max pressure: 6 bar 9. Coating of vacuum tube: Ss-c/cu 10. Frame: 2 ... Hotels, resorts, hospitals and hostels 2. Process industry, boiler feed, laundry and canteens 3. Agricultural sector, hatcheries and dairies 4. Process industry ... , Boiler feed, Laundry and canteens 5. Agricultural sector, hatcheries, and dairies 6. Swimming pool heating 7. In-process ...