Non-return valve and drains

What is a siphon used for? A siphon is a component that can be installed in the drainage of the bathroom, kitchen, shower, washing machine, etc. Its use is especially recommended to prevent bad odours in your home's plumbing system, as its main function is to transport water or other fluids through it, isolating unpleasant smells. We must not forget about drain valves, as they are an essential part of optimal water evacuation. There are several types of drain valves. At GroupSumi, you will find a wide range of shower drain valves, sink drain valves, shower tray drain valves, basin valves, and washing machine drain valves. Which one do you need? Shop easily on our website!