TESY BiLight Vertical Electric Hot Water Cylinders

TESY BiLight Vertical Electric Hot Water Cylinders — 30L to 150L

The BiLight Vertical is a mains-pressure unvented electric hot water cylinder designed for straightforward installation in airing cupboards, utility rooms, and plant rooms. Fed directly from the cold mains supply, it delivers strong, consistent hot water pressure without the need for a cold water tank or pump.

Six Sizes to Suit Every Household

From the compact 30L — ideal for a single person or small flat — right up to the 150L for larger family homes, there's a BiLight Vertical for every demand level.

Efficient and Reliable

The 30L model runs on a 1200W element, while the 50L–150L range steps up to a 2000W element, all rated Energy Class C. Glass ceramic-coated inner tanks and plasma-arc welded construction ensure long-term durability.

Mains-Pressure Performance

No header tanks, no pumps — just direct mains connection for powerful hot water at every outlet in the home.

Key Features

• Unvented mains-pressure operation
• Six capacities: 30L, 50L, 80L, 100L, 120L, 150L
• 1200W (30L) or 2000W (50L–150L), Energy Class C
• Glass ceramic-coated inner tank
• Plasma-arc welded construction
• Freeze protection & adjustable temperature
• G3 unvented qualification required for installation