ELÍZ EURO 300 S21

Code: ELZ_3359
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1 287,80 € –10 %
300 s21
1 287,80 € –10 % 1 159 € / pcs 942,28 € excl. VAT Measure price:
International delivery
In stock at supplier (4 pcs)

Detailed information

Product detailed description

Combined water heater ELÍZ EURO 300 S21 with a volume of 300 liters is suitable for one or more consumption points. It is intended for vertical installation on the ground. It contains an electric heating element and two heating exchangers with the possibility of connecting to two different media, e.g., a boiler and a solar system. The heater has openings for connecting communication sensors. The advantage of this model is two exchangers throughout the entire height of the tank, which significantly increases the speed and comfort of water heating. Suitable for apartments and family homes, where it is necessary to install the heater on the ground and at the same time use three different media for heating. The water heater tank and exchangers are made of high-quality steel protected by a layer of zirconium glaze. The high-quality polyurethane insulation without CFC ensures low heat losses and cost savings on water heating. The heater is equipped with two built-in anode rods, which guarantee effective protection of the tank against corrosion and significantly extend its lifespan. When heating with the electric heating element, you can use the thermostat, located under the lower cover, to set the water temperature in the range of 7 - 75°C, with the possibility to set the ECO mode (factory setting). When set to ECO mode, the water is heated to an optimal temperature of 55°C, with reduced heat losses and lower electricity consumption. The minimum thermostat setting serves as protection against freezing of water in the heater. Main advantages and features: - High performance, fast water heating - Energy class B - High-quality steel tank and heating exchangers protected by zirconium glaze - CFC-free polyurethane insulation with high density - Low heat losses and low operating costs due to thick insulation - Safety - unique 6-level protection - Double anode protection of the tank - 2 magnesium anodes - Thermostat located under the lower cover - range 7 - 75 °C - Thermal safety against overheating - Openings for communication sensors - ECO mode setting - Temperature indicator - Metal safety valve with check valve included in the heater - Extended warranty of 5 years on the heater tank

Additional parameters

Category: Combined Vertical with 2 Coils
Weight: 104 kg
type: EURO 300 S21
power input: 9000 (3x3000) W
voltage: 400 V
fuse protection: 3x16 A
electrical protection rating: IP 24
power switching:
water connection: 3/4 ''
maximum tank pressure: 8 bar
water heating time 12 - 65 °C: 4.7 h
heat losses:
coil connection: 3/4 "
coil S1 area: 1.33 m²
coil S1 output: 43 kW
coil S2 area: 1.07 m²
coil S2 output: 28 kW
circulation:
wall installation: no
safety fuse: yes
weight: 104 kg
product dimensions: w / h / d: 670 x 1605 mm
tank warranty: 5 years
product warranty: 2 years
maximum water working pressure:
water flow rate 38 °C:

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List of discussions

V Avatar of author 19/10/2026 09:12
Mám v domě kotel na tuhé palivo a chtěl bych si připojit ještě solární panely, aby se voda ohřívala z obou zdrojů. Má tenhle 300litrový zásobník opravdu dva výměníky, nebo to bude fungovat jen s jedním?
A Avatar of author 19/10/2026 09:12
Ano, tento model ELÍZ EURO 300 S21 má skutečně dva výměníky tepla po celé výšce nádrže, takže můžete napojit dvě různá média, třeba kotel a solární systém najednou. Díky tomu je voda hřátá rychleji a lépe využijete oba zdroje energie.

Company ELÍZ - WATER HEATERS

In the first months of its existence, the company provided warranty and post-warranty service. Later, its activities were expanded to include installations and the sale of electric water heaters for the Bratislava area and its immediate surroundings. Today, the core of our business is the sale and distribution of water heaters and heating equipment throughout the Slovak and Czech Republic. Naturally, our network of contractual business-service partners is also spread across the entire territory.

Throughout the company's existence, we have been guided by the principle of continuously improving the quality of our product range and services, as well as the satisfaction and care for our customers. The culmination of our efforts was obtaining the international quality certificate ISO 9001:2000, which our company received in 2002. In 2013, the company was transformed into ELÍZ - water heaters s.r.o.

The development of construction and the creation of new residential, commercial and industrial parks pushed us into a new dimension of business. High demand for self-sufficient sources of hot water preparation constantly pushes us forward. Our product range is continuously expanding, offering more models, options and solutions. Our goal is to make everyday life more comfortable by using ideas and advanced technologies that ideally combine the pleasant with the useful.

Under the name "ZELENÁ LÍNIA", there is a long-term innovative policy of the company focused on renewable energy sources and environmental protection. Our many years of experience in the market oblige us to offer our customers not only a water heater using alternative sources, but also the ability to fully absorb and accumulate energy.

In our range you will find a complete range of electric flow and storage water heaters, spare parts, heating equipment, hand dryers, filters and accessories for the comfort of everyday life.

The ELÍZ brand combines not only product quality, above-standard warranty, good price but also high-quality customer service throughout the life of the device.

Vytvořil Shoptet | Design Shoptak.cz.