TESY Heat Pump Buffer Tank | 100L & 160L | 8-Port Anti-Condensation Insulated

TESY Heat Pump Buffer Tank | 100L & 160L | 8-Port Anti-Condensation Insulated

TESY heat pump buffer tanks are high-flow buffer vessels designed for modern heat pump systems operating in both heating and cooling modes. Available in 100L (Energy Class A) and 160L (Energy Class B), they provide thermal storage and hydraulic separation to stabilise system temperatures and improve overall performance in residential and light commercial installations.

Both models feature an 8-port layout (4 inlets, 4 outlets) with G1½ connections to support higher flow rates and flexible system design. Stratification nozzles at every port maintain thermal layering for consistent, efficient operation.

For cooling applications, anti-condensation insulation is fitted around all inlets and outlets to reduce condensation risk. Two thermo sensor pockets plus dedicated air ventilation and draining pockets support easy monitoring and maintenance.

Installation & Compliance

Should be installed by a qualified heating professional and specified correctly for your heat pump system design, flow rates, and heating/cooling operating conditions. Always follow the manufacturer's instructions and ensure all safety components and system controls are selected to suit the installation.

Delivery

Free mainland UK delivery. A £40 surcharge applies to BT, Isle of Man, Isle of Wight, Ireland, Channel Islands, HS and ZE postcodes. Our team will contact you after ordering to arrange surcharge payment.