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ATLANTIC STEATITE CUBE Wi-Fi SILVER 75 electric water heater 75 l, 2.4 kW, vertical, 851340

ATLANTIC STEATITE CUBE Wi-Fi SILVER 75 electric water heater 75 l, 2.4 kW, vertical, class B, 851340
ATLANTIC STEATITE CUBE Wi-Fi SILVER 75 is a vertical wall-mounted electric storage water heater with a 75-litre tank, a 2400 W / 2.4 kW dry STEATITE ceramic heating element and built-in Wi-Fi connectivity. Its silver prism-shaped casing combines a compact design with modern digital control.
ATLANTIC STEATITE technology uses a dry ceramic heating element installed inside an enamel-coated steel protective sleeve and isolated from direct contact with water. This limits limescale formation on the heating element and makes the heater suitable for hard, mineralised, aggressive and desalinated water.
The STEATITE heating element can be replaced without draining the tank. This construction considerably simplifies routine servicing and reduces the time required for heating-element replacement.
The internal steel tank is protected by ATLANTIC Diamond-Quality glass lining. A magnesium anode provides additional electrochemical protection against corrosion.
Built-in Wi-Fi allows the water heater to connect directly to the internet and be remotely controlled through the ATLANTIC Cozytouch mobile application. A separate Cozytouch Bridge is not required for this Wi-Fi connection.
The Cozytouch application allows remote control of hot-water production, operating modes and the required amount of hot water, as well as absence scheduling and monitoring of water and electricity consumption.
Eco+ mode learns the user's everyday hot-water consumption habits and automatically adjusts heating to actual demand. This helps avoid unnecessary heating and optimises electricity consumption.
Boost mode activates maximum heating when additional hot water is required quickly. The powerful 2.4 kW heating element heats the 75-litre tank through a 50 °C temperature rise in approximately 115 minutes / 1 hour 55 minutes.
The ergonomic digital interface provides convenient selection of operating modes and smart functions. The Waterdrop LED indicator shows the amount of hot water ready for use, while a QR code simplifies pairing with the Cozytouch application.
Manual mode allows the required amount of hot water to be selected. Absence mode maintains an anti-frost temperature of approximately 7 °C and reduces unnecessary energy consumption during extended periods away.
High-density CFC-free polyurethane thermal insulation helps retain heated water for longer and reduce heat loss. Heat loss at 65 °C is only 0.89 kWh/24 h.
The heater features electronic temperature regulation, a high-efficiency cold-water inlet and an optimised stainless-steel hot-water outlet pipe. Electrical protection rating is IP24 and maximum working pressure is 8 bar.
ATLANTIC STEATITE CUBE Wi-Fi SILVER 75 is designed for vertical wall-mounted installation. Its silver finish and square-shaped design provide a modern appearance suitable for bathrooms and utility rooms.
Main advantages
- Built-in Wi-Fi for remote control
- ATLANTIC Cozytouch mobile application
- No Cozytouch Bridge required
- Dry STEATITE ceramic heating element
- Heating element isolated from direct contact with water
- Suitable for hard, mineralised, aggressive and desalinated water
- Heating element replacement without draining the tank
- Magnesium anode for corrosion protection
- Diamond-Quality glass-lined tank
- Eco+ self-learning mode
- Boost mode for additional hot-water requirements
- Manual required hot-water amount selection
- Absence mode with 7 °C frost protection
- Waterdrop LED hot-water readiness indicator
- Water and electricity consumption monitoring via Cozytouch
- QR code for easy Cozytouch pairing
- High-density CFC-free polyurethane insulation
- Electronic temperature regulation
- Optimised stainless-steel hot-water outlet
- Vertical wall-mounted installation
Technical information
| Manufacturer | ATLANTIC |
| Series | STEATITE CUBE Wi-Fi |
| Model | ES-VM 75 S4 C2 WD SILVER |
| Product code | 851340 |
| Product type | Electric storage water heater with Wi-Fi |
| Shape | Prism / square design |
| Colour | Silver |
| Installation | Vertical wall-mounted |
| Capacity | 75 l |
| Number of heating elements | 1 |
| Heating element type | Dry STEATITE ceramic |
| Heating output | 2400 W / 2.4 kW |
| Supply voltage | 220–240 V |
| Heat-up time ΔT = 50 °C | 115 min / 1 h 55 min |
| Maximum water temperature | 70 °C |
| Maximum working pressure | 8 bar |
| Energy efficiency class | B |
| Load profile | M |
| Water-heating energy efficiency | 39% |
| Annual electricity consumption | 1296 kWh |
| Heat loss at 65 °C | 0.89 kWh / 24 h |
| Sound power level | 15 dB |
| Protection rating | IP24 |
| Tank material | Enamelled steel |
| Tank coating | Diamond-Quality glass lining |
| Heating-element sleeve | Enamel-coated steel |
| Corrosion protection | Magnesium anode |
| Hot-water outlet pipe | Optimised stainless steel |
| Thermal insulation | High-density CFC-free polyurethane |
| Control type | Electronic / digital |
| Wi-Fi | Yes, built-in |
| Mobile application | ATLANTIC Cozytouch |
| Cozytouch Bridge | Not required |
| Eco+ mode | Yes |
| Boost mode | Yes |
| Manual mode | Yes, required hot-water amount selection |
| Absence / frost protection | Yes, 7 °C |
| Waterdrop LED indicator | Yes |
| QR pairing with Cozytouch | Yes |
| Water connections | 3/4" |
| Distance between water connections | 230 mm |
| Distance between mounting points | 350 / 440 mm |
| Height | 712 mm |
| Width | 490 mm |
| Depth | 511 mm |
| Net weight | 27 kg |
| Electrical parts warranty | 24 months |
| Tank warranty | 84 months / 7 years |
| Included | Water heater with cable and plug, pressure relief valve, dielectric union, wall-mounting bracket, user manual |