We offer constant quality, competitive price and prompt delivery, classic OEM service. Good quality Best price Energy save.
1) Flue type
2) Winter & Summer Switch
3) Automatic Igniton at extremely low water pressure
4) Lowest start-up water pressure:0.02MPA
5) Over-high water pressure protection
6) Dry-burning protection device
7) Flameout safety device
8) ODS device optional
9) With 20-minute timer
10) Anti-frozen protection
11) Energy saving & High thermal efficiency