![Do they still make water heaters/tanks like the blue one in the picture? It's being heated by hot water coming from a separate gas furnace. I believe it is essentially a heat Do they still make water heaters/tanks like the blue one in the picture? It's being heated by hot water coming from a separate gas furnace. I believe it is essentially a heat](https://preview.redd.it/do-they-still-make-water-heaters-tanks-like-the-blue-one-in-v0-1klmzvl0jlia1.jpg?width=640&crop=smart&auto=webp&s=3bb114ca446b1181aa982716e4bed61e7e7faa61)
Do they still make water heaters/tanks like the blue one in the picture? It's being heated by hot water coming from a separate gas furnace. I believe it is essentially a heat
![this gas furnace will run for a few min than the flames will go out and it will start back up again for a few minutes I cleaned the coil and fan : this gas furnace will run for a few min than the flames will go out and it will start back up again for a few minutes I cleaned the coil and fan :](https://preview.redd.it/this-gas-furnace-will-run-for-a-few-min-than-the-flames-v0-9swhsrhusqaa1.jpg?width=640&crop=smart&auto=webp&s=6d2cf6694daf97ba7542447425127745a1338d2b)
this gas furnace will run for a few min than the flames will go out and it will start back up again for a few minutes I cleaned the coil and fan :
![Outdoor Heating Furnace Portable Camping Gas Small Sun Camping Mini Autumn and Winter Fishing Tent Inner Furnace Gas Tank Heater - China Pipe Line Gas Stove, BBQ Grill | Made-in-China.com Outdoor Heating Furnace Portable Camping Gas Small Sun Camping Mini Autumn and Winter Fishing Tent Inner Furnace Gas Tank Heater - China Pipe Line Gas Stove, BBQ Grill | Made-in-China.com](https://image.made-in-china.com/202f0j00fcpqeGDaYBbK/Outdoor-Heating-Furnace-Portable-Camping-Gas-Small-Sun-Camping-Mini-Autumn-and-Winter-Fishing-Tent-Inner-Furnace-Gas-Tank-Heater.webp)