TESY BiLight Cloud Wi-Fi Control Electric Hot Water Cylinders 50L, 80L and 100L

TESY BiLight Cloud Wi-Fi Control Electric Hot Water Cylinders 50L, 80L and 100L

Regular price £249.99 GBP
Regular price Sale price £249.99 GBP
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TESY BiLight Wi-Fi Control Electric Hot Water Cylinders - 50, 80, 100L

Experience the ultimate in comfort, convenience, and energy savings with the TESY BiLight Cloud electric unvented water heater range. Managed entirely from your smartphone or tablet via the user-friendly MyTESY App, this smart pressurised cylinder series ensures you have hot water exactly when you need it while keeping your household utility bills firmly under control.

Whether you are upgrading a small flat or outfitting a larger family home, choose the ideal capacity tailored to your lifestyle:

  • 50-Litre Model: Provides up to 15 minutes of continuous hot water — ideal for a 2-person household.
  • 80-Litre Model: Provides up to 26 minutes of continuous hot water — ideal for a 3-person household.
  • 100-Litre Model: Provides up to 29 minutes of continuous hot water — ideal for a 4-person household.

Smart Features & Remote Connectivity

Seamless MyTESY App Control

Control your BiLight Cloud from anywhere in the world. Whether you are on your evening commute or managing a remote rental property, your hot water is completely within your control.

  • Energy Optimisation: Monitor your live electricity consumption and easily adjust system settings to maximise efficiency.
  • ECO SMART Mode: The cylinder intelligently learns your household's daily and weekly habits, heating water only when you typically need it. This smart adaptation slashes weekly energy costs by up to 18%.
  • Weekly Programmer: Customise the operating schedule for every single hour of the week to perfectly match your household routine.
  • Vacation Mode: Heading away? Place the appliance into Standby Mode and simply input your return date. The BiLight Cloud will automatically activate to ensure freshly heated water greets you the moment you walk through the door.
  • Real-Time Alerts: Receive instant performance and maintenance notifications directly to your device, allowing you to troubleshoot issues before they become problems.
Important UK Building Regulations & Safety Notice

These appliances are unvented and pressurised. Under UK Building Control Regulations, they must be installed with at least two forms of safety.

The cylinders feature one built-in safety device (a thermal cut-out switch). Therefore, at least one additional external form of safety must be installed. We highly recommend installing two additional safety components for complete compliance and peace of mind:

8-Litre Safety Expansion Vessel (Available from us for £33.99)

3.5 Bar Pressure & Temperature Relief Valve (PTRV) (Available from us for £24.99)

Installation Requirement:
 This appliance range must only be installed by a qualified G3 installer. Failure to comply with G3 regulations will invalidate your product warranty.

Enhanced User Experience & Efficiency

Vibrant LCD Display: A bright, colourful LCD screen provides outstanding readability and an intuitive interface for effortless manual control.

Automatic Anti-Legionella Function: If the water inside the cylinder does not reach 65°C at least once within a 7-day period, the system automatically heats the tank to its maximum temperature to eliminate any potential bacteria formation.

Eco-Friendly & Cost-Effective:
 Boasting an exceptional Energy Class B rating across the range (the highest in its category), the BiLight Cloud significantly reduces your carbon footprint and lowers annual household energy bills.

Technical Specifications Comparison

Specification BiLight Cloud 50 BiLight Cloud 80 BiLight Cloud 100
SAP Code 306343 306344 306345
Real Capacity (Volume) 50 L 82 L 95 L
Height 0.605 m 0.855 m 0.950 m
Width 0.440 m 0.440 m 0.440 m
Depth 0.455 m 0.455 m 0.455 m
Diameter 440 mm 440 mm 440 mm
Rated Power 2000 W 2000 W 2000 W
Heating Time ($ \Delta t $ 45K / 15°C to 60°C) 1 hr 18 min 2 hr 08 min 2 hr 36 min
Energy Class / Load Profile B / M B / M B / M
Annual Electricity Consumption (AEC) 1285 kWh 1303 kWh 1316 kWh
V40 (Mixed Water at 40°C) 79 L 141 L 163 L
MAX40 87 L 157 L 182 L
Out-of-the-Box Temperature 71°C 70°C 70°C
Internet / WiFi Control Yes Yes Yes

Delivery Information

Please note that standard delivery applies to mainland UK. Deliveries to the following offshore and remote locations will incur an additional delivery surcharge of £20:

  • Isle of Man (IOM) / Isle of Wight
  • Channel Islands
  • Republic of Ireland (Eire)
  • Northern Ireland
  • Outer Hebrides
  • Scilly Islands

Specifications

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