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TESY BiLight Anti-Calc Electric Hot Water Cylinder | Vertical Wall-Mounted (Hard Water Areas)
TESY BiLight Anti-Calc Electric Hot Water Cylinder | Vertical Wall-Mounted (Hard Water Areas)
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Regular price
£269.99 GBP
Regular price
Sale price
£269.99 GBP
Taxes included.
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Description
Description
The TESY BiLight Anti-Calc Electric Hot Water Cylinder is a vertical, wall-mounted unvented hot water cylinder designed specifically for hard water areas. Built to deliver reliable domestic hot water, it connects directly to the mains cold water supply to provide strong performance with straightforward installation.
The Anti-Calc design uses a dry heating element to help prevent limescale build-up on the element itself, supporting consistent heating efficiency and long-term operation in highly mineralised or aggressive water conditions. For added durability and hygiene, the inner walls are protected with TESY’s Crystal Tech enamel coating, helping guard against corrosion and supporting potable water standards. With adjustable temperature control, you can set the water temperature to suit your household’s needs.
Installation & Compliance
This unit must be installed by a qualified professional in accordance with relevant UK regulations for unvented hot water systems. Always follow the manufacturer’s instructions and ensure the correct safety components are fitted for your installation.
The Anti-Calc design uses a dry heating element to help prevent limescale build-up on the element itself, supporting consistent heating efficiency and long-term operation in highly mineralised or aggressive water conditions. For added durability and hygiene, the inner walls are protected with TESY’s Crystal Tech enamel coating, helping guard against corrosion and supporting potable water standards. With adjustable temperature control, you can set the water temperature to suit your household’s needs.
Installation & Compliance
This unit must be installed by a qualified professional in accordance with relevant UK regulations for unvented hot water systems. Always follow the manufacturer’s instructions and ensure the correct safety components are fitted for your installation.
Specifications
Specifications
- Product Type: Electric unvented hot water cylinder.
- Installation Type: Vertical, wall-mounted configuration.
- Available Capacity Options: 80 Litre and 100 Litre models.
- Water Connections: 15mm cold inlet and hot outlet connections located on the underside.
- Electrical Requirement: 16A fused spur connection.
- Water Suitability: Ideal for hard, highly mineralised, or aggressive water geographic areas.
Key Features & Benefits
Key Features & Benefits
- Specially designed dry heating element (Anti-Calc) helps reduce limescale crusting and maintains heating efficiency in hard water areas.
- Premium unvented cylinder design connects directly to the mains cold water supply for powerful hot water delivery.
- High-quality Crystal Tech enamel coating provides superior corrosion protection and hygiene support for potable water.
- Built for reliable, long-term operation in highly mineralised or aggressive water conditions.
- Adjustable temperature control allows you to easily set your preferred household hot water temperature.
- Manufactured in Europe to meet strict energy efficiency and quality requirements.
- Features simple 15mm hot and cold connections conveniently located on the underside of the unit.

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