Stylish powerful and incredibly space efficient the compact instanta wm3 auto fill wall mounted water boiler provides access to a constant stream of piping hot water perfect for tea coffee or any other hot beverage ideal for staff rooms and self service areas as well as traditional kitchen installations the instanta wm3 features a large 3 litre rapid heat up boiler which is suitable for unexpected surges in demand the digital display provides accurate boiler status feedback ensuring thi