AQUAH Indoor Natural Gas Tankless Water Heater 12L / 3.2 GPM

Price: $599.99 - $249.99
(as of Feb 13, 2026 18:30:55 UTC – Details)

AQUAH natural gas tankless water Heater, 3.2 gal (12 L)/min or 192 gal/hr, automatic electrical pulse ignition with no standing pilot, no electric Hookup necessary, operated by 2 D batteries or by 110 V AC as alternative, free AC Adapter, IC water control device, thermal efficiency >=85%, 24,000 Watt / 81,946 Btu/h thermal input, 45* temperature rise at 3.2 gpm flow rate, 25 to 110 water pressure for operation, 2000 Pa (0.29 psi) gas pressure, 1/2″ water inlet/Outlet, 1/2″ gas inlet, Winter/Summer control; Min/Max Water/Gas flow adjustment, dimensions: 24″ H x 13 3/4″ W x 7″ D, net weight: 24 lb, requires 4″ double wall type B vent pipes (not included).
AQUAH natural gas tankless water heater, 3.2 gal (12 L)/min or 192 gal/hr
Automatic electrical pulse ignition with no standing pilot, operated by 2 D Batteries or 120V AC
85% thermal efficiency, 24,000 Watt / 81,946 Btu/h thermal input
45 dgrees temperature rise at the flow rate of 3.2 gllons per minute (GPM)
Free 1/2″ BSP (Metric) to 1/2″ NPT adapters for gas/water fittings ($45 value).