This is the second time; Rubine has partnered with a Swiss company to develop a water heater. As it is our series 10 of instant water heaters so we want it to be PERFECT in every aspect. The design must be different from all conventional models (see it to believe it), trendy, and eye-catching with its elegant style. Next, uncompromising quality like any Swiss product and inverter DC pump to save energy. With built-in electricity leakage safety, independent thermal cut-off, and high-pressure protection; this heater is just perfect for all. Not yet, we believe your kids will like to play with the innovative air-jet hand and rain shower. Beyond the good looks, P10 offers best-in-class features that enhance your shower experience.