The high-density polyurethane foam insulation of the heater minimises heat loss and reduces energy consumption, this way increasing the energy efficiency of the system.
The instructions might seem a bit complicated.
The Atc Z10-U heater is a very efficient system that can produce hot water for 3 sinks at a time. It's quite simple to install and adjust. Plus, thanks to exclusive dry powder porcelain enamel, this model is highly corrosion-resistant.
Max temperature ~ 80°C
Exclusive dry powder porcelain enamel tank, magnesium anode rod
415 x 273 x 246 mm
This water heater is highly efficient and consumes little energy. Besides, the tank is quite capacious (12l) to provide every family member with hot water.
The max heating temperature is rather low.
The Bandini Q12 has a pretty compact design that allows you to install the heater over the sink. It comes with the installation kit for a convenient mounting and has a safety bar that protects the tank from pressure drops.
Max temperature 55°C
Glass lined, magnesium anode rod
350 x 350 x 260 mm
Thanks to the high-grade ipx4 waterproof design, this water heater won't fail if some water gets onto it. This allows you to mount it even in a very humid room.
It's not very energy-efficient.
You can mount the Hyco SF05K on a wall or under the sink easily, which makes it great for small spaces. Take note though, if the water pressure in the system is higher than 4.2 bar, the pressure reducing valve will be needed.
Max temperature 75°C
Glass lined steel tank
320 x 310 x 280 mm
1 year on parts or replacement warranty
Due to the DropStop technology, there is no condensed water on the heater body. This guarantees you an accident-free operation of the water tank for many years to come.
The power cord is short.
The Stiebel Eltron is a compact water heating tank that is ideal for use over the sink in a kitchen or in a bathroom. Although this over sink water heater is pretty powerful and can heat water up to 80 degrees C, it consumes little energy.
35˚C - 85˚C
421 x 263 x 230 mm
This is an excellent electric water heater tank. It features the safety thermal cut-out function that automatically turns on when critical temperatures are reached.
Installation might be challenging.
The Hyco HF05LQ is a 5-litre water heating system that warms the water up to 80 degrees pretty quickly and then maintains the temperature as long as you need it. Without a doubt, this is a reliable over sink tank for daily use.
35°C - 80°C
High impact plastic
400 x 270 x 180 mm
1 year on parts or replacement warranty
Hot Water Anytime You Need It
The Atc Z10-U water heater is an excellent system for home or office use. Thanks to its pretty compact design, you can install the tank under a sink in a kitchen or bathroom effortlessly. It won't take much space, which is especially great if a room is small. And since the package includes special wall brackets, you can also mount it on the wall. As for the capacity of this model, it's a 10-L system which is enough for supplying a few sinks with hot water.
Since energy consumption and safety of use are the essential features to consider, we can not avoid mentioning that the Atc Z10-U system boasts a polyurethane foam insulation. Thus, the tank gives heat away slowly and requires less frequent reheat. Plus, there is external thermostat control that lets you set up your boiler in eco mode and save more energy. This water heating tank is incredibly safe and durable. The exclusive porcelain enamel and magnesium anode on a heating element make this model highly resistant to corrosion.
If you are looking for a reliable undersink water tank that heats a large amount water quickly, this model is an ideal choice. It's well-made, cost-effective, and very simple to install.
Energy-efficient System for Everyday Use
Would you like to get a water tank heater that you can install almost everywhere, that can supply you with hot water regularly, and that is very efficient in use? Well, there are many heaters on the market today and many of them are pretty decent, however, this very model has attracted our attention not without a reason.
This is a 12-litre boiler that uses the armoured copper element to heat water and has the safety thermostat adjusting the temperature and protecting the tank from overheating. Also, it features polyurethane insulation that slows down the water cooling when it's not in use. We would like to emphasize that the Bandini electric unvented water heater consumes only 1500W per hour.
As for its maintenance, you can adjust the heating temperature quickly, using a convenient dial located at the front of the unit. It lets you easily adjust the water temperature for your convenience. By the way, the maximum temperature is 55 °C and it takes the boiler only 25 minutes to heat the water up to this level.
All in all, if energy efficient operation, capacious tank, quick heating time, and effortless maintenance are what you expect from a water boiler, the Bandini Q12 oversink water heater is the best bet.
Great Solution for an Office
If you need a compact water heating system for your office kitchen, for example, the Hyco SF05K may be the right model for you. With 5-litre capacity, it's quite compact and easy to fit under the kitchen sink. Still, despite such a low volume, it's capacious enough to supply you with hot water for dishwashing, handwashing, etc.
The maximum water temperature you can get with the SF05K makes 75°C. It features an optional thermostatic valve that maintains the preset temperature. And with the high-density polyurethane foam insulation, the water inside the heater will not cool quickly, hence, the system doesn't need to work for a whole day. The good insulation along with the ability to set up lower temperatures ensures more energy-efficient operation.
As for the design, the heating element of this model is made of stainless steel that guarantees long and efficient operation of the whole system. Like many other models, this one features an overheating sensor and the relief valve that protects this Hyco water heater from water pressure drops.
So, if you wish to purchase a compact water heating system for your office kitchen sink that will supply you with hot water constantly and at the same time will consume little energy, this system by Hyco is a great solution.
Stiebel Eltron SN 5 SL GB
Good Value for Money
The Stiebel Eltron SN 5 SL GB is a top-quality electric water heating tank for everyday use. It's pretty compact, which makes it ideal for installation under or over the kitchen sink, for instance. The water capacity of this model is just 5 litres. It might seem too little, but actually, the amount of hot water this model produces is enough for dishwashing, for example. Besides, if you would like to get a more capacious water heater, the manufacturer offers you models with 10 and 15-litre capacity.
The best part about this model though is the variety of temperature settings it offers. You can choose the suitable temperature from 35˚C to 85˚C with a switch located on the front panel. There is also an eco mode that makes the heater to consume less energy and as a result, to reduce your electricity bills. The high-quality thermal insulation also adds to the energy efficiency.
Without a doubt, this is a simple in use and installation model that is well-made, reasonably priced, and energy-efficient. All of this makes the Stiebel water tank heater an excellent pick if you need a small amount of water from time to time and do not want to overpay.
Reliable Heater From Reliable Company
Are you searching for a compact water heater to provide your workshop or cottage kitchen with hot water 24/7? Need a system that is user and environmentally friendly? If so, we would like to introduce this Hyco HF05LQ model to you.
This 5l water heating tank is suitable for over sink installation. It heats up quickly and consumes little energy. It's also very simple to set up and offers you several modes that you can switch with a handy lever on the front of the housing. The variable modes are what we liked best about this model. The heater has a frost protection mode that turns the appliance on when the water cools down to 7°C. This feature is very convenient if you do not use the heater for a long time. Operating in the second mode, the boiler will heat the water up to 25°C. "E" mode is an energy-efficient setting. In this mode, the Hyco tank will heat the water up to 55°C consuming little energy. The last one works for heating the water up to 80°C. It's ideal for those occasions when you need a lot of hot water at a time.
In other words, if the economy, simple installation, and long service life are the key points for you, the HF05LQ water heating tank is the right choice. It's a great solution for an office kitchen sink or for a small workshop.
What Is a Tank Water Heater?
All the time we seek new means that could make our household life more comfortable and less stressful. Today it's almost impossible to imagine a house without such amenities as gas, electricity or hot water. The thing, however, is that we wouldn't have had all these conveniences if not for certain appliances, like oil heaters, for instance. They help us keep our homes warm in the wintertime.
In this review though, we're going to give a rundown on popular water heaters that are widely used by people as a main or emergency source of hot water for washing dishes, taking a shower, etc. In order to help you choose, we have narrowed down to the five best electrical water heating tanks that are ideal for frequent use in the kitchen or in the bathroom under or over the sink thanks to their compact design and simple installation. They heat up quickly and can supply you with hot water anytime you need it. Plus, they are eco-friendly that is great when the economical operation is a priority for you.
What Features to Compare
The choice of a water heater depends on certain requirements against the features like size, capacity, and so on. It's important to understand the difference between various water heaters to be able to pick a suitable one. First of all, you should know that some heaters are electric and others are gas-powered. The latter are usually powered by natural gas or butane (some heaters are oil-fired) and fitted with exhaust pipes to draw out exhaust fumes. Electric water heaters do not need any air pipes, what they need, however, is connecting to a power grid.
Before you decide on a water heater, you should ask yourself several questions, how big is your family, why exactly you need a water heater, is it going to be only a backup water source supply or maybe you need it for regular use? Your own answers will help you choose the right capacity and power of the heater you need. People who live by themselves shouldn't overpay for big water tanks, while if your family is rather big, you wouldn't get along with a tiny water heater. The power should be considered too. It will tell you how quickly the heater can heat the water and how long it would take it to run a new cycle.
Nearly every water heater has certain special features that can provide users with extra convenience. The heater should be equipped with user-friendly controls and convenient inlet and outlet connections. It may also feature an information display on the front. Don't ignore the material; tank water heaters should be made of corrosion-resistant material and feature a protective inner layer. This is the only condition you can be sure of great performance and long service life of the chosen heater.
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