Baxi 125i Indirect Unvented Hot Water Cylinder

The Baxi 125L Indirect Unvented Hot Water Cylinder is designed for use with external heat sources, such as gas or oil boilers, providing efficient mains-pressure hot water for domestic and commercial installations.

By using a coil connected to the primary heating system, indirect cylinders offer fast heat recovery and are ideal for properties with an existing boiler setup.

Key Features

• 125 Litre Capacity – Suitable for smaller to medium demand applications
• Indirect Heating System – Designed for use with boilers
• High Recovery Rate – Faster reheating compared to direct systems
• Mains Pressure Performance – Strong and consistent water flow
• Unvented System – No need for loft tanks

Where Is It Used?

• Houses with combi or system boilers
• Hotels and hospitality settings
• Commercial washrooms
• Larger residential properties

Direct vs Indirect – What’s the Difference?

An indirect cylinder is heated via a boiler, making it more efficient for properties with an existing heating system.

If no boiler is present, a direct cylinder with immersion heaters may be more suitable.

Maintenance & Spare Parts

Regular servicing is key to maintaining performance and safety. For replacement components and maintenance items, view:

👉 Heatrae Sadia spare parts

Explore Alternatives

You can also browse our full range of:

👉 Point of Use Water Heaters

👉 Instantaneous Water Heaters