Cool Flame Co2 Maximizer Manual Rating: 5,0/5 7210 votes

The unit works with ng and propane. Computer kiosk software. There is no auto relight necessary, as it's electronic ignition lights when ever water flow starts (exactly like my tankless water heater in my house does). Speaking of tankless, my house tankless water heater has been going for a couple of years without any problems, ever.

Cool

Elevated atmospheric CO2 levels show remarkable increases in plant growth. Three sizes available—4.

I will be using drain to waste for the cooling, which means I will need to add an electric water valve on the inlet to the unit. I will have to see if any of the local shops have them. They are a bit more $ than the Hydo Innovations, but it would be worth it if it works well. I will have to check it out. Noone88,Thanks for all the info. I will look into both the sentinel and the cap units.

I have often wondered about just picking up a tankless water heater from Menards or Home Depot and working with that.I believe the HydroGen is nothing more than a reworked Marley tankless unit anyway. I'll have to go back to the Hydro Innovations web sight and find out more,they used to have a video explaining what they did to the unit to make it marketable for our purposes. The AN unit appears to be the same unit as the HydroGEN,but they have no information on CO2 production or any modifications they might have done,if any.It's really to bad that the HydroGEN has been giving so many people here problems.

If it worked properly it would be an easy choice.Respect bass.