The Next Evo X gas instantaneous water heater is available in 11L LPG and 16L Natural Gas models and offers outstanding performance in every condition. Its flat body has a depth of only 16.5cm, making it a space-saving solution for leisure and commercial environments with a high demand for hot water. With its sleek, versatile design, compact size and innovative functions, the unit is extremely efficient and simple to use. If required, a gas conversion kit can be purchased separately. Ariston Next Evo X 16 Natural Gas Water Heater