--- product_id: 56943722 title: "ESI Controls Electronic Dual Cylinder Thermostat" brand: "esi - energy saving innovation controls" price: "SAR 218" currency: SAR in_stock: true category: "Esi Energy Saving Innovation Controls" url: https://www.desertcart.com.sa/products/56943722-esi-controls-electronic-dual-cylinder-thermostat store_origin: SA region: Saudi Arabia --- # Energy-saving tech Precise temp control Legionella-killing boost ESI Controls Electronic Dual Cylinder Thermostat **Brand:** esi - energy saving innovation controls **Price:** SAR 218 **Availability:** ✅ In Stock ## Summary > 🔥 Stay safe, save energy, and lead the smart home revolution! ## Quick Answers - **What is this?** ESI Controls Electronic Dual Cylinder Thermostat by esi - energy saving innovation controls - **How much does it cost?** SAR 218 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/56943722-esi-controls-electronic-dual-cylinder-thermostat) ## Best For - esi - energy saving innovation controls enthusiasts ## Why This Product - Trusted esi - energy saving innovation controls brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Legionella Safety Boost:** Automatic weekly 1-hour heat surge above 61°C eliminates harmful bacteria—peace of mind built-in. - • **Regulation-Ready Design:** Pre-set safety thermostat at 80°C ensures compliance with building codes without hassle. - • **Smart Energy Efficiency:** Slash your bills with precision temperature control and weekly disinfection boosts. - • **Crystal Clear LCD Display:** Instantly monitor current and target water temps with an intuitive, easy-to-read screen. - • **Effortless Installation & Use:** Quick setup and user-friendly dial make smart home comfort accessible to every manager on the go. ## Overview The ESI Controls Electronic Dual Cylinder Thermostat offers ultra-accurate temperature management with a clear LCD display and an automatic weekly high-temp boost that kills legionella bacteria. Designed for easy installation and energy savings, it supports water temperature settings from 25°C to 65°C and includes a safety limit thermostat preset to 80°C to meet building regulations. This smart, corded electric thermostat is a must-have for health-conscious, efficiency-driven homeowners. ## Description The ESig Controls electronic dual cylinder thermostat is a revolutionary new energy saving product, developed exclusively by ESig Controls and designed for greater accuracy, more effective operation and a real homeowner safety benefit. The greatest energy and safety benefit of the ESCTDEB is the weekly one hour ‘boost’ to over 61°C, disinfecting the cylinder, killing any legionnaire disease, allowing a lower storage water temperature and satisfying a number of legal and building requirements. The hot water can be stored at any desired temperature between 25°C and 65°C, with the confidence that the weekly automatic one hour ‘boost’ to above 61°C kills any legionella bacteria, resulting in substantial energy saving. The duration of the legionella override can be adjusted from 1 to 7 days or completely disabled to operate as a conventional dual cylinder thermostat. The LCD display shows the current water temperature and the user defined water temperature, whilst the red LED indicates that the unit is calling for heat. The sensitive electronic sensors operate at a far greater accuracy than conventional oil filled mechanical thermostats, and do not need physical contact unlike traditional dual cylinder thermostats. The large dial makes it easy to set the required controller temperature (between 25°C and 65°C), whilst the second (limit) thermostat is pre-set to 80°C with a concealed manual reset, to comply with building regulations. ## Features - Energy saving product - Accurate temperature control - Clear and informative LCD display - Weekly one hour "boost" kills legionella bacteria - Easy to use and quick to install ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078YT6VCN | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 52,065 in DIY & Tools ( See Top 100 in DIY & Tools ) 61 in Thermostats | | Colour | White | | Customer Reviews | 4.3 4.3 out of 5 stars (293) | | Date First Available | 12 Jan. 2018 | | Display style | LCD | | Guaranteed software updates until | unknown | | Included Components | 1 x Thermostat | | Item Package Quantity | 1 | | Item Weight | 270 g | | Item model number | ESCTDEB | | Manufacturer | ESI Controls | | Part Number | ESCTDEB | | Plug profile | Wall Mount | | Power Source | Corded Electric | | Product Dimensions | 13.7 x 11.4 x 6.6 cm; 270 g | | Special Features | Automatic | | Style | Safety | | Voltage | 230 Volts | ## Images ![ESI Controls Electronic Dual Cylinder Thermostat - Image 1](https://m.media-amazon.com/images/I/71kg9aZOHWL.jpg) ![ESI Controls Electronic Dual Cylinder Thermostat - Image 2](https://m.media-amazon.com/images/I/41Xrro9ysKL.jpg) ![ESI Controls Electronic Dual Cylinder Thermostat - Image 3](https://m.media-amazon.com/images/I/41wvZE8TZeL.jpg) ![ESI Controls Electronic Dual Cylinder Thermostat - Image 4](https://m.media-amazon.com/images/I/41qXD8K0HuL.jpg) ![ESI Controls Electronic Dual Cylinder Thermostat - Image 5](https://m.media-amazon.com/images/I/51fce-HNo8L.jpg) ## Questions & Answers **Q: Hi all has anyone got this installed with the Hive System if so for the hive work with this** A: Yes, it will work with Hive, however it will need its own dedicated supply as well, so if you are replacing an old 2 or 3 wire cylinder stat, you will need to run a fresh permanent live and neutral as well for it to work. Hive connection 3 goes to HW Com on the ESi cylinder stat. **Q: Does this thermostat make a noise (click) when turning on/off? My new Cylinder has a mechanical relay thermostat which is loud and disturbs my family.** A: A very low sound you need to be beside cylinder stat to hear it **Q: can this be used with un-vented cylinders?** A: It can replace any electrical cylinder stat that already controls the water temperature **Q: how do you reset this Thermostat?** A: The reset for the THERMOSTAT is under the adjustment DIAL. See page nine of the installation instructions. ## Frequently Bought Together - ESI - Energy Saving Innovation Controls ESCTDEB ESI Controls Electronic Dual Cylinder Thermostat, White - Altecnic Pressure and Temperature Relief Valve 7Bar 1/2 Tpr15 - Codice Thermostat and Control IMIT-TLSC 542791 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/56943722-esi-controls-electronic-dual-cylinder-thermostat](https://www.desertcart.com.sa/products/56943722-esi-controls-electronic-dual-cylinder-thermostat) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-09-27*