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TESY Buffer Tank for Heat Pump Systems 100L | 8-Port Wall-Hung Insulated
TESY Buffer Tank for Heat Pump Systems 100L | 8-Port Wall-Hung Insulated
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Regular price
£259.99 GBP
Regular price
£299.99 GBP
Sale price
£259.99 GBP
Taxes included.
Quantity
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Description
Description
TESY Buffer Tank for Heat Pump Systems 100L | 8-Port is a wall-mounted buffer vessel designed to improve stability and efficiency in heat pump heating systems and other renewable installations. It provides heat storage and hydraulic separation to help maintain steadier temperatures and consistent performance in domestic and commercial applications.
With eight ports (four inlets and four outlets) using robust G1 ½” metal connections, it’s ideal when you need flexible pipework—such as integrating two heat sources or running multiple circuits. Where all ports aren’t required, unused ports can be blanked off (as stated).
For monitoring and control, the tank includes two thermo sensor pockets to support accurate temperature measurement and system optimisation. It’s wrapped in 32mm INSUTECH insulation to help reduce heat loss, and finished with a durable white metal jacket for a clean plant-room look. An integrated mounting plate and supplied wall bracket support secure vertical wall installation, with options to add anti-condensation insulation on fittings or an electric heating element for extra flexibility.
Installation & compliance
This buffer tank should be installed by a qualified heating professional and specified correctly for your heat pump system design, flow requirements, and pipework layout. Always follow the manufacturer’s instructions and ensure all fittings, valves, and safety components are selected to suit the installation.
With eight ports (four inlets and four outlets) using robust G1 ½” metal connections, it’s ideal when you need flexible pipework—such as integrating two heat sources or running multiple circuits. Where all ports aren’t required, unused ports can be blanked off (as stated).
For monitoring and control, the tank includes two thermo sensor pockets to support accurate temperature measurement and system optimisation. It’s wrapped in 32mm INSUTECH insulation to help reduce heat loss, and finished with a durable white metal jacket for a clean plant-room look. An integrated mounting plate and supplied wall bracket support secure vertical wall installation, with options to add anti-condensation insulation on fittings or an electric heating element for extra flexibility.
Installation & compliance
This buffer tank should be installed by a qualified heating professional and specified correctly for your heat pump system design, flow requirements, and pipework layout. Always follow the manufacturer’s instructions and ensure all fittings, valves, and safety components are selected to suit the installation.
Specifications
Specifications
- Capacity: 100 litres
- Connections: 8 ports (4 inlets, 4 outlets)
- Connection type/size: G1 ½” metal connections
- Thermo sensor pockets: 2
- Rated pressure: 6 bar
- Maximum operational temperature: 95°C
- Energy class: C
- Insulation: 32mm (INSUTECH technology)
- Heat losses (ΔT 45K): 61.3 W
- Dimensions: 470mm diameter
- Net weight: 26kg
- Finish: white metal jacket
- Mounting: vertical wall mounted
- Included: wall bracket (fixings not included)
Key Features & Benefits
Key Features & Benefits
- Designed for heat pump systems: supports stable temperatures and efficient operation
- 100L capacity: practical buffer volume for domestic and light commercial installs
- 8-port design: four inlets + four outlets for flexible layouts and multiple circuits
- G1 ½” metal connections: designed for high flow rates
- Unused ports can be blanked off: ideal where 8 ports aren’t required
- Two thermo sensor pockets: supports monitoring and optimisation
- INSUTECH insulation (32mm): helps reduce heat loss and improve efficiency
- Vertical wall installation: integrated mounting plate + wall bracket included (fixings not included)
- AV opening: added safety feature
- Optional upgrades: electric heating element option + anti-condensation insulation option

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