Gray 16L Indoor Gas Tankless Water Heater with Multi-Protection

This gas tankless water heater delivers on-demand hot water with steady temperature control and multiple safety protections, including failure, anti-freeze, and overheating safeguards. It operates on just 3.6 PSI of water, providing up to 4.21 gallons of hot water per minute with a maximum temperature rise of 149°F, and is designed exclusively for use with LNG. Built with a stainless steel body and oxygen-free copper water tank, this unit offers durability, minimal heat loss, and precise temperature adjustment via an LED digital display, with settings ranging from 95°F to 149°F. It fits 2–3 points of use simultaneously, making it ideal for bathrooms and kitchens, and saves over 50% of space compared to traditional tank models, suiting homes, small cabins, and remote apartments. Installation is simplified with standard 1/2" NPT water fittings, gas pipe, inlet and outlet water pipes, and a 2.5" horizontal vent pipe, while proper ventilation and a smoke exhaust pipe ensure safe operation.