{"product_id":"buffer-tank-80-litres-8-port-heat-pump-buffer-tank","title":"TESY Buffer Tank Heat Pump Buffer Tank 80L | 4-Port Wall-Hung Insulated","description":"\u003cb\u003eTESY Buffer Tank Heat Pump Buffer Tank 80L | 4-Port\u003c\/b\u003e is a compact buffer vessel designed to improve stability and efficiency in heat pump and multi-source heating systems. It helps maintain steadier temperatures and provides reliable hydraulic separation, making it a strong fit for both domestic and light commercial installations.\u003cbr\u003e\u003cbr\u003eWith \u003cb\u003efour ports (2 inlets, 2 outlets)\u003c\/b\u003e and \u003cb\u003eG1 ½” metal connections,\u003c\/b\u003e it’s built for straightforward integration and good flow rates across a range of renewable heating set-ups, including heat pumps, biomass, and solar. It also includes \u003cb\u003etwo thermo sensor pockets\u003c\/b\u003e to support accurate temperature monitoring and system optimisation.\u003cbr\u003e\u003cbr\u003eTo help minimise heat loss, the tank uses \u003cb\u003eINSUTECH insulation (32mm high-density)\u003c\/b\u003e and is finished with a clean \u003cb\u003ewhite metal jacket\u003c\/b\u003e. An integrated mounting plate supports \u003cb\u003evertical wall installation\u003c\/b\u003e, and there’s the option to add an \u003cb\u003eelectric heating element\u003c\/b\u003e for extra versatility.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eKey features\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e80L buffer tank capacity: supports stable system temperatures and smoother operation\u003c\/li\u003e\n\u003cli\u003e4-port configuration (2 in, 2 out): practical connections for common heat pump layouts\u003c\/li\u003e\n\u003cli\u003eG1 ½” metal connections: designed for strong flow performance\u003c\/li\u003e\n\u003cli\u003eSuitable for renewable systems: compatible with heat pumps, biomass, and solar\u003c\/li\u003e\n\u003cli\u003eTwo thermo sensor pockets: supports monitoring and optimisation\u003c\/li\u003e\n\u003cli\u003eINSUTECH insulation (32mm): helps reduce heat loss and improve efficiency\u003c\/li\u003e\n\u003cli\u003eVertical wall installation: integrated mounting plate for space-saving fitting\u003c\/li\u003e\n\u003cli\u003eSafety vent opening: air vent located on the top\u003c\/li\u003e\n\u003cli\u003eOptional upgrades: anti-condensation insulation and electric heating element\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cb\u003eSpecifications\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eCapacity: 82 litres\u003c\/li\u003e\n\u003cli\u003eConnections: 4 ports (2 inlets, 2 outlets)\u003c\/li\u003e\n\u003cli\u003eConnection type\/size: G1 ½” metal connections\u003c\/li\u003e\n\u003cli\u003eRated pressure: 6 bar\u003c\/li\u003e\n\u003cli\u003eMaximum operational temperature: 95°C\u003c\/li\u003e\n\u003cli\u003eEnergy class: C\u003c\/li\u003e\n\u003cli\u003eInsulation: 32mm high-density (INSUTECH technology)\u003c\/li\u003e\n\u003cli\u003eHeat losses (ΔT 45K): 53.8 W\u003c\/li\u003e\n\u003cli\u003eDimensions: 470mm diameter\u003c\/li\u003e\n\u003cli\u003eNet weight: 23kg\u003c\/li\u003e\n\u003cli\u003eFinish: white metal jacket\u003c\/li\u003e\n\u003cli\u003eMounting: vertical wall installation (integrated mounting plate)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cb\u003eInstallation \u0026amp; compliance\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eThis item must be installed by a \u003cb\u003equalified heating professional\u003c\/b\u003e and specified correctly for your system design and heat pump requirements. Always follow the manufacturer’s installation instructions and ensure all fittings, valves, and safety components are selected to suit the system.\u003cbr\u003e","brand":"ModernHeatUK","offers":[{"title":"Default Title","offer_id":53767940342087,"sku":"buffer-tank-80-8port","price":239.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/0535\/7127\/files\/c711af0e-nppfcld3yyi.jpg?v=1776943625","url":"https:\/\/www.modernheat.co.uk\/products\/buffer-tank-80-litres-8-port-heat-pump-buffer-tank","provider":"Modern Heat","version":"1.0","type":"link"}