RSH N mod
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Pressurised steel boiler with flame inversion for efficient heating. Designed for gas, oil or double fuel jet-burners. Steel body insulated and covered in grey painted sheet metal. Built to last with no fuss, ensuring reliable performance. Delivers high power solutions with minimal maintenance.

Discover the perfect heating solution for your home with the PREXTHERM RSW N, offering comfort and efficiency.
Enjoy efficient heating with a flame inversion fire-box for liquid or gas fuels.
Experience peace of mind with a fully insulated steel boiler body.
Benefit from a spacious, fully wet combustion chamber for optimal performance.
Easily access the front door with a reversible opening and single adjustment system.
Discover the key features and advantages
Find the perfect model for your needs. Explore the full range with key technical specifications at a glance.
| Feature | Unit | 92 N | 107 N | 152 N | 190 N | 240 N | 300 N | 350 N | 401 N | 525 N | 600 N | 720 N | 820 N | 940 N | 1060 N |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Heat input max | kW | 99.5 | 116 | 165 | 206 | 261 | 326 | 378 | 434 | 567 | 648 | 777 | 881 | 1011 | 1075 |
| Heat input min | kW | 64.3 | 75 | 107.3 | 147.4 | 170.9 | 209.5 | 242.5 | 277.5 | 364.5 | 417 | 502 | 566 | 651 | 717 |
| Heat output max (80/60°C) | kW | 92 | 107 | 152 | 190 | 240 | 300 | 350 | 401 | 525 | 600 | 720 | 820 | 940 | 1000 |
| Heat output min (80/60°C) | kW | 60 | 70 | 100 | 137 | 160 | 196 | 228 | 260 | 341 | 390 | 468 | 533 | 611 | 667 |
Download product manuals, installation guides, and technical data sheets. Additional documents may also be available, including product brochures and ERP labels.
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