ESi Controls product brochure covering heating controls and accessories for trade professionals and installers. The document opens with an overview of the company's value proposition: fast-growing manufacturer offering quality, reliable and cost-effective controls that help save on gas usage through OpenTherm modulation, easy-to-use app control, programmable options and Boiler Plus compliance.…
This is a product catalogue from ESi Controls, a UK-based manufacturer of heating controls and accessories. The brochure is aimed at heating installers, plumbers and trade professionals looking for cost-effective, reliable alternatives to established heating control brands. It opens with a company overview highlighting OpenTherm modulation, app control, Boiler Plus compliance and direct replacement compatibility.
The first product section covers the Stratus WiFi programmable smart control (pages 4-5), available in gun metal grey or white. It features OpenTherm connectivity, control via the Centro app, Alexa and Google Home, 7-day/5-2 day/24-hour programming, holiday mode, boost facility and battery power. Technical data includes ErP class 5, temperature range 5-35°C and volt-free switching.
Pages 6-7 present the Mistral and Cirrus wireless and wired programmable room thermostats. Both offer OpenTherm load compensation, Centro app control, pre-set programmes and service interval timer. Mistral is wireless with RF receiver; Cirrus is wired with optional WiFi upgrade. Technical specifications cover battery options, ErP class 5 and dimensions.
The Pacific ESRTP4+ and Atlantic ESRTP4RFW thermostats (pages 8-9) are cost-effective wired and wireless options with landlord service interval reminders. They support OpenTherm, TPI control, delayed start and optimum start/stop. The ESWIFIHUB USB device is sold separately to enable smart control via app or voice assistants. Free laser engraving is offered.
Pages 10-11 cover the ES3PRFK programmable wireless RF kit for heating and hot water control, supplied with wireless room thermostat, wireless cylinder thermostat and RF 3-channel programmer. It is upgradeable to smart control via the ESi WiFi hub and supports an optional second heating zone. The digital and mechanical room thermostats section (pages 12-13) includes the ESRTERFW wireless digital thermostat, ESRTD3 with TPI and delayed start, and ESRTD2 with TPI function.