Water Heater Buying Guide: Models and Features

Per heat domestic water domestic water, that is, the water that is used inside a home for storage and for personal hygiene, there is a specific heating system, which is called water heaterThis is a boiler that is installed inside the home (usually in the bathroom or kitchen) and is responsible for heating the water in the local plumbing system.

There are different models on the market, which vary in the type of power supply and the way in which hot water is supplied. To choose the ideal water heater you can go to a physical store, or opt to purchase on specialized portals focusing on water heaters on offer online, so you can choose the model you need at a more favorable cost. In this short guide we want to help you in your choice, analyzing the types available on the market.

The gas water heater

Lo gas water heater It is one of the most common systems for heating water for domestic use at home: in fact, it represents a popular choice in private homes due to its low cost. It works like a normal gas boiler, but has more compact dimensions and works exclusively to heat domestic water.

In this type of model, the gas (LPG or methane) generates a continuous combustion through a flame, raising the temperature of the water inside a coil. Not being equipped with a tank, thehot water delivery is instantaneous and, when not in use, the water heater stops working, avoiding waste and reducing consumption.

The electric water heater

Lo electric water heater, as the name itself suggests, works via electric current: the water is heated by means of a resistance equipped with ceramic insulation, inside which the energy passes that releases heat coming into contact with the copper part. Thanks then to a safety valve, when the water temperature rises too much, it causes more water to flow out to lower the pressure and avoid accidents.

This type of water heater, in addition to producing domestic hot water quickly and efficiently, can be installed everywhere (even in small spaces) and requires cleaning and maintenance periodic maintenance. It can also be to accumulation (with a tank where the water accumulates, which is kept at a constant temperature), or instant (without a tank, as the water is heated only when the tap is opened and in the quantity actually needed).

The heat pump water heater

Lo heat pump water heater It is a new type of efficient and innovative electric water heater. In this model, heat is taken from the surrounding environment by means of a fan that sucks in air and, through a heat exchanger, transfers the energy obtained to the water contained in the accumulator in the form of heat.

It consumes little energy and is therefore more planet and efficient. It requires very little space and allows you to store water, so that it is always available for immediate use. In addition, the heat pump water heater can be paired with a photovoltaic system or with solar panels on the balcony, even eliminating the purchase of electricity, with reduced costs on your bill and a drastic reduction in emissions.