Attack Electric Excellent 8, 7.5 kW
Code: EK8EXRelated products
Product detailed description
ATTACK ELECTRIC EXCELLENT 8
- wall-mounted electric boiler
- designed for heating in heating systems with forced circulation and DHW heating
- output: 7,5 kW
The company ATTACK, s.r.o. presents the ELECTRIC EXCELLENT wall-mounted electric boiler, which uses elements of modern technology and design in its construction. Thanks to the unique features of the new electric boiler, you can heat economically while enjoying great comfort. This boiler is designed for heating family houses, buildings and shared spaces.
High comfort
Anyone can control the electric boiler without any problems. Simple and intuitive setting is handled by a multifunction LCD display, on which you clearly see all the important information, making its setup easy and quick. Control of the boiler via a room thermostat is a matter of course. But that's not all. The Electric Excellent electric boiler gives you even greater comfort in the form of control via a mobile phone. You will no longer need to go directly to the boiler to adjust settings, and you won't have to interrupt your activities.
Ecological heating with high efficiency
The electric boiler is characterised by economical and quiet operation and is environmentally friendly. The combination of compact dimensions, reliability, silent heating, quality workmanship and easy operation makes ATTACK electric boilers an excellent alternative in spaces where no other heating options exist. On top of all that, the boiler also offers high efficiency of up to 99%, which you can rely on without worry.
Precise PID control
The ATTACK Electric Excellent boiler is driven by a control unit with precise linear PID control, which saves you electrical energy. Economical operation is achieved by minimising overshoots of the heating water temperature above the set temperature. You can use the boiler mainly for heating in heating systems (1 - 3 heating elements with an output of 7.5 kW) with forced water circulation and DHW heating in family houses, buildings and shared spaces with heat losses of up to 22.5 kW. The Electric Excellent electric boiler can also be used to heat domestic hot water by connecting an indirectly heated storage tank.
Protective functions
The Electric Excellent boiler can take care of itself and of your heating system. We have equipped it with protective functions that you can use whenever needed. The boiler is protected against frost and against overheating of the boiler and the floor if you use it for underfloor heating. At the same time, the boiler is also protected against loss of pressure in the heating system.
Advantages:
- Convenient setting and control via a multifunction LCD display
- Relay module separated from the control unit
- Silent operation
- Smooth output control - economical operation
- Rotation of the heating rods, extending the boiler's service life
- Can be used for underfloor heating.
- Boiler can be controlled via a mobile phone
- Weather-compensated (equithermal) operation possible
- Room thermostat can be connected
- A DHW storage tank can be connected
Parameters
| Attack Electric Excellent 8 | |
| Rated heat output | 7,5 kW |
| Rated current | 3×12 / 1×36 A |
| Electrical protection class | 40 IP |
| Mains voltage | 3×230/400 V + N + PE/50 Hz / 1×230 V + N + PE/50 Hz |
| Max. rated current | 3×12 / 1x36 A |
| Main electrical circuit breaker | 3×16 / 1x40 A |
| Rated current of the control fuse | 0,315 A |
| Relay - electrical service life | 250 000 cyklov, 16 A, 250 V |
| Heating water inlet/outlet | G 3/4" external |
| Min. working pressure of the heating system | 0,4 bar |
| Max. working pressure of the heating system | 3 bar |
| Max. heating water temperature | 80 °C |
| Water volume of the whole boiler | 10,6 l |
| Efficiency at rated output | 99 % |
| Expansion vessel | 8 l |
| Boiler weight | 36,5 kg |
| Dimensions (width x height x depth) | 450×656×345 mm |
Frequently Asked Questions
- How do I choose the right output for an ATTACK electric boiler? Just as with gas boilers, base your choice on the calculated heat loss of the heated space. For electric boilers it is also essential to check whether your home's electrical connection can support it - higher outputs (roughly above 12 kW) usually require a three-phase 400 V connection and a correspondingly sized main circuit breaker, which your electrical inspector or the electricity distributor can confirm.
- Is an electric boiler worth it compared to a gas or solid-fuel boiler? An electric boiler has the lowest purchase price and the simplest installation (no flue is needed, since nothing is combusted), but running costs on electricity are usually higher than gas or wood/coal for the same amount of delivered heat. It is best suited where gas is not available, as a supplementary/backup source, or for a low-consumption building (well-insulated new builds, cottages, apartments).
- How does an electric boiler regulate output? Most models switch the individual heating elements on/off in stages, while some more modern models also allow smoother output modulation - this affects heating smoothness and, to some extent, the lifespan of the switching components.
- Can I install this electric boiler myself? Connection to the electrical grid, inspection and commissioning must be carried out by a person with electrical qualification in accordance with the applicable STN 33 2000 standard and related regulations - self-installation is not permitted, either for warranty reasons or for safety reasons.
- Can this electric boiler also heat domestic hot water? For many models, yes - usually in combination with a separate hot water tank and a switching (3-way) valve that switches between the heating circuit and heating the tank. You can find the exact option and required accessories for this specific model in the technical parameters above, or consult our customer service.
This specific ATTACK model has an output of 7.5 kW - as a rough guide, this corresponds to a significantly higher electrical current (with a three-phase connection) than you would expect from a typical household appliance, so it is necessary to check the capacity of your home's circuit breaker and connection in advance.
Additional parameters
| Category: | Attack Electric Boilers |
|---|---|
| Warranty: | 2 years |
| Weight: | 20 kg |
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About the company
The product ATTACK is manufactured using the most modern production technologies available to us. As the most significant Slovak manufacturer of heating technology with purely Slovak capital and a single owner, we fully understand that each production process is reflected in the lifespan of this product and, of course, in your satisfaction. Therefore, we use only the best – from special boiler sheet metal through precise laser cutting of materials, to the most important – waterproof welds, which we perform exclusively robotically in precise fixtures, thus eliminating the human factor. All ATTACK products are high-quality premium products made using the most modern technology based on the latest research. The products have quality certificates from renowned testing laboratories and meet the conditions for the allocation of state subsidies.
History of the company ATTACK
The production site of the company is located in the northern part of central Slovakia, about 20 km from the city of Žilina. Our company, which is engaged in the production of heating technology, started production in 1995 with stationary boilers and gradually expanded its production to today's level, where it produces a wide range of wall-mounted condensing boilers, stationary boilers, solid fuel boilers and TÚV tanks. The company ranks among medium-sized companies covering an area of approximately 5000 m2 covered area and about 1000 m2 uncovered area. Boiler production takes place in our own production halls and has its own development, design, sales and export to foreign markets.
Company profile and vision
“The main goal and philosophy of the company is to develop top products with the highest quality, functionality and design, which achieve the highest combustion efficiency with regard to the environment while maintaining a favorable price.“
The company ATTACK and product portfolio
We offer a wide selection of products that differ by type of fuel and power. All boilers are equipped with components from world manufacturers produced by the most modern technology, production controlled by camera and computer systems and tested by the most progressive devices and methods. In each group there is a wide range of choices both in modifications and in power. Boilers are mainly intended for heating of family houses, apartments and also larger businesses. The company profile includes a portfolio containing boilers for biomass, gas, electricity and accessories. In the production of boilers we use renewable energy source and that is photovoltaic panels with a power of 200kWp, which provide sufficient electrical energy for production.
Export and service
The company ATTACK exports its products to more than 51 countries around the world. Currently we export our products to all EU countries, Russia, USA, Canada and New Zealand. The biggest interest abroad is in modern wood gasifying and pellet and combined boilers, which are currently very popular in Europe and on the American continent as well as in stationary gas boilers, which reliably represent us even in distant Siberia.
A special approach to each customer, accommodating negotiations and reliability quickly grow into mutual trust, which ensures us a constant growth of customers in other countries.
Our service partners are trained in our own training center, which is equipped with products involved in real operation. Our partners are trained in two phases – theoretical and practical – where they have the opportunity to apply the theoretical part into practice and try everything on the products.The company ATTACK, s.r.o. covers the service network throughout the territory of Slovakia. In case of a breakdown, we can help you with up to 705 service organizations, whose professionally trained service technicians can quickly resolve any problem with an ATTACK product for heating of family houses, apartments or businesses.
Company profile – Research and development
The company ATTACK, s.r.o. has its own research and development center, where development and technical staff of the company annually innovate and prepare new heating technology devices. Emphasis is placed on the simplicity of device operation, modern design, environmental tolerance and minimal dimensions. All products are designed and developed in accordance with the relevant standards, specifications, legal and other regulations. The selection of components for ATTACK products is subject to the strictest criteria and only reliable and long-term operation verified components and materials from renowned suppliers can be used.
In development, ATTACK, s.r.o. does not cooperate with other manufacturers, but strives to always be one step ahead of the competition.
The company ATTACK – Certificates and awards
The company ATTACK, s.r.o. is the holder of the quality certificate ISO 9001:
- for the design and development of boilers,
- for the production of boilers,
- service of devices and boilers
We place high emphasis on the quality of our products. We are the holders of the quality management certificate ISO 9001 since 2003. This quality certificate of international directive certifies activities in research and development, production, design and operation of gas equipment. The approval certificate was approved and issued by the prestigious London-based auditing company Lloyd’s Register Quality Assurance.
The demanding requirements placed on the company are also evidenced by the need to defend the certificate from the certification company LRQA every 3 years.
This quality management system indicates the progressiveness and positive approach of the company ATTACK, s.r.o. to the customer, to whom it proves its quality of a purely Slovak traditional company. The management system also emphasizes the company's strategy, which leads to its compliance, further development and improvement. All ATTACK® products are high-quality premium products made using the most modern technology based on the latest research. The products have CE, TÜV, GOST certificates from renowned testing laboratories around the world.
We regularly participate in domestic and foreign exhibitions of heating technology, where the company has received a whole range of awards from honorable mentions to gold medals.