![Bought a house and replacing this 30 year old oil system with natural gas. Want to go with an on demand hot water/combi boiler system. Looking for recommendations and personal experiences : Bought a house and replacing this 30 year old oil system with natural gas. Want to go with an on demand hot water/combi boiler system. Looking for recommendations and personal experiences :](https://preview.redd.it/73sbax76nvu51.jpg?auto=webp&s=97f7f94ae72f137bfa73f3ab5e640e26fec0ad0e)
Bought a house and replacing this 30 year old oil system with natural gas. Want to go with an on demand hot water/combi boiler system. Looking for recommendations and personal experiences :
![Weil-McLain 386701032 WTGO-3 - 112K BTU - 86.2% AFUE - Hot Water Oil Boiler - Chimney Vent - Burner Sold Separately Weil-McLain 386701032 WTGO-3 - 112K BTU - 86.2% AFUE - Hot Water Oil Boiler - Chimney Vent - Burner Sold Separately](https://www.ecomfort.com/products-image/600/mass_116947__.png)
Weil-McLain 386701032 WTGO-3 - 112K BTU - 86.2% AFUE - Hot Water Oil Boiler - Chimney Vent - Burner Sold Separately
![Firebird Envirogreen SLIMLINE 20-26kW Combination Oil Boiler ( ECE026SLM ) with Low Level Flue Kit 380-600mm Stainless Steel ( CBF005KIT ) Firebird Envirogreen SLIMLINE 20-26kW Combination Oil Boiler ( ECE026SLM ) with Low Level Flue Kit 380-600mm Stainless Steel ( CBF005KIT )](https://www.discountheating.com/pub/media/catalog/product/cache/c72055188e8293b51ec50ebdaa298625/f/i/firebird_envirogreen_combi_slimline_with_flue-800_1.jpg)