Description

Electric Hot Water Cylinder – TESY BiLight 150 Litre Horizontal

The Electric Hot Water Cylinder from TESY’s BiLight range is a high-capacity, eco compliant solution for modern homes and commercial spaces. This 150 litre horizontal model is designed for fast, efficient hot water delivery and is perfect for larger households, providing up to 44 minutes of constant hot water for up to 6 people.

Why Choose an Electric Hot Water Cylinder?

The Electric Hot Water Cylinder offers advanced energy efficiency and superior insulation, ensuring you always have hot water when you need it. With a robust, European-manufactured build and innovative features, this TESY model is up to 16% more efficient than standard cylinders, helping you save on energy bills while meeting the highest European standards.

Key Features

High Capacity: 150 litre real volume, ideal for larger homes or high-demand settings.
Eco Compliant: Meets the latest European efficiency standards (GOV.UK Energy Technology List).
Fast Heat-Up: 3000W power for a warm-up time of just 2 hours 28 minutes.
PISTON EFFECT: Increases hot water output by up to 15% by optimising water flow.
INSUTECH Insulation: TESY’s proprietary technology for minimal heat loss and maximum efficiency.
Adjustable Temperature Control: Set your preferred water temperature easily.
Freeze Protection: Built-in safety for cold weather.
Durable Construction: Glass ceramic coating and plasma-arc welding for long life.
Wall Mounted: Includes brackets (screws not supplied) for flexible installation.
Visual Indicator: Light colour display shows when water is at the set temperature.
Manufactured in Europe: Premium quality from TESY, Europe’s leading electric water heater brand.

Installation & Safety

The Electric Hot Water Cylinder is unvented and must be installed in line with UK Building Regulations. For safe operation, a 5–8 litre safety expansion vessel and pressure relief valve are required. Always use a qualified professional installer to ensure compliance and warranty protection.

Technical Specifications

Model: BiLight 150 H
Real Volume: 143 litres
Rated Power: 3000 W
Energy Class: C
Diameter: 440 mm
Heating Time (Δt 45K, 15–60°C): 2 hours 28 minutes
Annual Consumption: 4413 kWh
Height: 440 mm
Width: 1,325 mm
Depth: 467 mm
V40: 240 litres
Max Temperature: 70°C
Constant Hot Water Run Time: 44 minutes
Rated for: Up to 6 people

Why Buy from Us?

Order your Electric Hot Water Cylinder for free UK mainland delivery on orders over £100. Secure payment options include Klarna and all major cards.

Additional Information 

FREE Delivery: Available on orders over £100. Next working day delivery is available for orders placed before 2 pm. Please click here to check delivery to your area.

Explore our full range of products for more options that suit your home.

Need Assistance? Contact us for expert advice on 0161 439 1400.

Looking for reliable hot water cylinders, electric heating solutions, or technical support? Visit tesy.com for full product information, technical documentation, and expert advice.