{"product_id":"eph-etrv-hw-electronic-hot-water-head","title":"EPH eTRV-HW Electronic Hot Water Head","description":"\u003ch1\u003eEPH eTRV-HW Electronic Hot Water Head\u003c\/h1\u003e\n\n\u003cp\u003e\n\tThe EPH eTRV-HW is an electronic hot water head designed to provide intelligent wireless control of domestic hot water cylinders as part of the EPH Smart Radiator System.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\tCommunicating via RF with a compatible EPH RF16 controller, the eTRV-HW automatically controls the hot water valve to maintain the desired cylinder temperature. It is ideal for both new installations and retrofit projects, offering convenient and energy-efficient hot water management. For correct operation, the eTRV-HW is designed for use with the compatible EPH SEMTRV22B valve. :contentReference[oaicite:0]{index=0}\n\u003c\/p\u003e\n\n\u003cp\u003e\n\tThis product forms part of our wider\n\t\u003ca href=\"\/collections\/eph-controls\"\u003eEPH Controls range\u003c\/a\u003e,\n\tincluding thermostats, programmers, wiring centres and heating control solutions.\n\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\t\u003cli\u003eElectronic hot water head for smart cylinder control\u003c\/li\u003e\n\t\u003cli\u003eWireless RF communication with compatible RF16 controllers\u003c\/li\u003e\n\t\u003cli\u003eDesigned for domestic hot water cylinders\u003c\/li\u003e\n\t\u003cli\u003eIdeal for new installations and retrofit projects\u003c\/li\u003e\n\t\u003cli\u003eBattery powered for flexible installation\u003c\/li\u003e\n\t\u003cli\u003eIntegrates seamlessly with the EPH Smart Radiator System\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\t\u003cli\u003eDomestic hot water cylinders\u003c\/li\u003e\n\t\u003cli\u003eSmart heating and hot water systems\u003c\/li\u003e\n\t\u003cli\u003eWireless heating control installations\u003c\/li\u003e\n\t\u003cli\u003eRetrofit heating upgrades\u003c\/li\u003e\n\t\u003cli\u003eResidential properties\u003c\/li\u003e\n\t\u003cli\u003eZoned heating and hot water control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose the EPH eTRV-HW?\u003c\/h2\u003e\n\u003cp\u003e\n\tThe EPH eTRV-HW brings smart wireless control to domestic hot water systems, allowing precise cylinder temperature management and seamless integration with compatible EPH controls. It helps improve user convenience while supporting efficient energy use and modern heating system design.\n\u003c\/p\u003e","brand":"EPH CONTROLS","offers":[{"title":"Default Title","offer_id":58217437790595,"sku":"eTRV-HW","price":57.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/4108\/2554\/files\/eTRV-HW_3.png?v=1781773346","url":"https:\/\/beetbg.com\/products\/eph-etrv-hw-electronic-hot-water-head","provider":"BEE - The SMART Heating Merchants","version":"1.0","type":"link"}