The Benefits of Using a Tankless Water Heater

Created on: 2020-04-04

^{Tankless water heater vs conventional water heater: how to combine it with a solar water heater.}

^{Energy and water efficiency. Tankless water heaters heat only the water you actually use, in real time. Unlike conventional water heaters that keep an entire tank of water hot, regardless of whether it will be used or not, they consume energy only while the water is flowing. As they are installed close to taps or showers, heat losses, that normally occur while hot water flows through cold pipes, are minimized. The latest digital inverter models automatically adjust their power to deliver the exact water temperature you’ve set. As a result, there’s no overheating, no wasted energy, and no need to mix hot and cold water to get the desired temperature (a process that results in heat loss). It’s also worth noting that every extra degree of water temperature means noticeably higher energy use. With a self-regulating tankless water heater, you use exactly the amount of water you need, at the exact temperature you want, while keeping energy use to an absolute minimum.}

^{Energy Efficiency Class A. Self-regulating, digital inverter tankless water heaters are rated Energy Efficiency Class A, a clear indicator of their exceptional efficiency and energy savings. Traditional storage water heaters, on the other hand, usually belong to Class D – or Class C at best.}

^{Speed. With a tankless water heater, you get hot water within seconds!
There’s no need to wait for half an hour, as with traditional water heaters.
You also don’t have to waste water letting it run until it reaches you from the solar water heater. A tankless unit installed close to the point of use detects the flow of water as soon as you open the tap, activates automatically, and delivers hot water instantly. With a tankless water heater, you get hot water within seconds!
There’s no need to wait for half an hour, as with traditional water heaters.
You also don’t have to waste water letting it run until it reaches you from the solar water heater. A tankless unit installed close to the point of use detects the flow of water as soon as you open the tap, activates automatically, and delivers hot water instantly.}

^{Unlimited Hot Water. With a tankless water heater, you’ll never run out of hot water – it keeps heating for as long as the tap remains open. Hot water supply does not run out, unlike what can happen with a conventional or solar water heater. You can enjoy a hot shower at the exact temperature you prefer, for as long as you like, without worrying about the water running out or suddenly turning cold.}

^{Long Lifespan & Performance Guarantee. Tankless water heaters have no storage tank, unlike solar or conventional water heaters. A modern, high-efficiency tankless unit is equipped with a heat exchanger whose heating elements are made from advanced materials designed to resist limescale buildup. This minimizes the risk of blockage or leakage, significantly extending the unit’s service life. For this reason, tankless water heaters come with a long-term warranty that guarantees reliable operation over time.}

^{Compact Size & Modern Design. Forget the bulky, unsightly water heater that takes up space and spoils the look of your bathroom. Even when installed in a loft or storage area, a conventional water heater occupies valuable room that could be used more efficiently. Tankless water heaters, on the other hand, are compact and discreet, freeing up precious space in bathrooms, kitchens, or utility rooms. Beyond their small footprint, many models feature a sleek, modern design that complements the style of any interior.}

^{Hybrid Operation. Smart, self-adjusting tankless water heaters can be installed in series with other hot water systems — such as solar water heaters, boiler systems, or central heating tanks. In such setups, the tankless unit activates only when the incoming water temperature from the main source is lower than the desired setting. It then supplies exactly the extra energy required to bring the water up to the selected temperature — no more, no less. For example, when connected to a solar water heater, the tankless unit takes advantage of the solar-heated water. If the solar system cannot fully meet the demand — for instance, on cloudy days or in older installations — the tankless heater automatically compensates by providing the additional heat needed. This smart hybrid approach avoids the need to activate the solar heater’s electric element, which typically results in high energy losses. Conventional systems heat a large volume of water that often goes unused, and even the water that is used loses much of its heat while traveling through cold pipes from the roof to the point of use. With this setup, you get reliable hot water on demand, improved efficiency, and optimal use of solar energy. A smart inverter tankless water heater is therefore an ideal addition — even if you already have a solar system at home.}

^{Low Purchase Cost. The cost of purchasing a tankless water heater is nowadays very reasonable. Considering all the advantages compared to a conventional water heater, it’s clear that—even if the initial cost is slightly higher—a tankless system quickly pays for itself through energy and water savings. Even in systems that already include solar water heater, adding a tankless unit remains a cost-effective choice, as explained above.}

^{Easy Installation. Installing a tankless water heater is a simple process, usually carried out by an electrician or/and plumber. If the plumbing and electrical connections for a conventional water heater are already in place, the installation becomes even easier. In practice, it only takes three basic steps: mounting the unit on the wall with two or three screws and anchors, connecting the electrical supply and attaching the water inlet and outlet lines. The procedure is similar to that of a standard water heater, but with less effort and hassle, thanks to the compact size of a tankless heater.Easy installation.}

^{Easy Operation. Finally, modern tankless models feature digital LED control panels with touch-sensitive buttons, allowing users to easily monitor and adjust operating parameters. Finally, modern tankless models feature digital LED control panels with touch-sensitive buttons, allowing users to easily monitor and adjust operating parameters.}

^{Discover our self-regulating Digital Inverter Instant Water Heaters.}