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Domestic Heating Controls > ESI Controls

ESI Controls -

The company name neatly describes ESI Controls' range of products:-  Energy Saving and Innovative. 

Their range includes programmable room stats, timeclocks and programmers, pipe and cylinder stats and motorised valves, all of which are easy to use and competitively priced. 

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TN5711 RF Programmable Room Thermostat, ESi RTP4RF <!DOCTYPE html> <html lang=\"en\"> <head> <meta charset=\"UTF-8\"> <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"> <title>ESi RTP4RF Programmable Room Thermostat</title> </head> <body> <h1>ESi RTP4RF Programmable Room Thermostat</h1> <ul> <li>Wireless programmable thermostat for heating control</li> <li>Easy to install and operate</li> <li>RF communication range of up to 30 meters</li> <li>Pre-paired transmitter and receiver for plug and play convenience</li> <li>7-day programming with 5/2-day or 24-hour programming options</li> <li>4 time and temperature events per day</li> <li>Temporary manual override and Holiday mode features</li> <li>Wall-mounted or freestanding options</li> <li>Battery powered with low battery indicator</li> <li>Energy-saving TPI control protocol</li> </ul> </body> </html>

RF Programmable Room Thermostat, ESi RTP4RF (TN5711)
Distribution Centre Stock:
More than 5
£113.28
£94.40
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VF5702 2-Port 22mm Zone Valve, ESi Controls <!DOCTYPE html> <html> <head> <title>ESi Controls 2-Port 22mm Zone Valve Product Description</title> </head> <body> <h1>ESi Controls 2-Port 22mm Zone Valve</h1> <p>The ESi Controls 2-Port 22mm Zone Valve is a highly efficient solution for controlling the flow of water in your heating system. Its robust construction and precision engineering ensure reliable performance and a long service life.</p> <ul> <li>Quick and easy installation</li> <li>22mm compression fittings for compatibility with most domestic pipework</li> <li>Energizing indicator light for operational visibility</li> <li>Manual lever for filling & draining the system</li> <li>Quiet operation with minimal power consumption</li> <li>Durable motor with a long lifespan</li> <li>Suitable for zoning systems and controlling water flow in heating applications</li> <li>5-wire configuration for flexible control</li> <li>Voltage: 230V AC</li> </ul> </body> </html>

2-Port 22mm Zone Valve, ESi Controls (VF5702)
Distribution Centre Stock:
More than 5
£76.06
£63.38
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VF5704 2-Port 22mm Zone Valve with Plug (Pre-Plumb), ESi Controls <!DOCTYPE html> <html lang=\"en\"> <head> <meta charset=\"UTF-8\"> <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"> <title>2-Port 22mm Zone Valve with Plug (Pre-Plumb) - ESi Controls</title> </head> <body> <h1>2-Port 22mm Zone Valve with Plug (Pre-Plumb) - ESi Controls</h1> <ul> <li>Efficient fluid control with a 22mm 2-port design</li> <li>Pre-wired plug for quick and easy installation</li> <li>Durable motor with a long lifespan</li> <li>Manual lever for filling & draining the system</li> <li>Quiet operation with minimal power consumption</li> <li>Volt-free end switch for boiler switching</li> <li>Secure and reliable spring return action</li> <li>Compatible with most heating and hot water systems</li> <li>ESi Controls\' quality assurance for performance and durability</li> </ul> </body> </html>

2-Port 22mm Zone Valve with Plug (Pre-Plumb), ESi Controls (VF5704)
Distribution Centre Stock:
Up to 5
£90.07
£75.06
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TN5730 Electronic Dual Cylinder Stat, 25-65Deg Control, 80Deg Limit ESi Contr <!DOCTYPE html> <html lang=\"en\"> <head> <meta charset=\"UTF-8\"> <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\"> <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"> <title>Electronic Dual Cylinder Stat</title> </head> <body> <h1>Electronic Dual Cylinder Stat</h1> <p>The ESi Electronic Dual Cylinder Stat ensures precise temperature control for domestic hot water cylinders. Ideal for maintaining efficient operation of your hot water system.</p> <ul> <li>Adjustable Temperature Control: Ranges from 25°C to 65°C</li> <li>High-Temperature Limit: Fixed safety cut-out at 80°C</li> <li>Dual Function: Acts as a thermostat and a thermal cut-out</li> <li>Easy Installation: Simplified wiring for quick setup</li> <li>Compatibility: Suitable for most domestic hot water cylinders</li> <li>Accuracy: Precise electronic temperature sensing</li> <li>User-Friendly: LED indicators for clear status assessment</li> <li>Reliability: ESi Controls guarantee quality and performance</li> </ul> </body> </html>

Electronic Dual Cylinder Stat, 25-65Deg Control, 80Deg Limit ESi Contr (TN5730)
Distribution Centre Stock:
Up to 5
£36.40
£30.33
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TN5731 Electronic Dual Cylinder Thermostat with Plug (Pre-Plumb), ESi Control <!DOCTYPE html> <html lang=\"en\"> <head> <meta charset=\"UTF-8\"> <title>Electronic Dual Cylinder Thermostat with Plug (Pre-Plumb), ESi Control</title> </head> <body> <h1>Electronic Dual Cylinder Thermostat with Plug (Pre-Plumb), ESi Control</h1> <ul> <li>Easy-to-use electronic controls with clear LED display</li> <li>Dual cylinder functionality for efficient water temperature management</li> <li>Pre-plumbed plug for quick and straightforward installation</li> <li>Energy-saving features to minimize electricity consumption</li> <li>Fully programmable settings to suit individual needs</li> <li>High accuracy temperature readings for precise control</li> <li>Compatible with most domestic hot water cylinders</li> <li>Robust design with reliable performance</li> </ul> </body> </html>

Electronic Dual Cylinder Thermostat with Plug (Pre-Plumb), ESi Control (TN5731)
Distribution Centre Stock:
More than 5
£40.48
£33.73
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VF5771 Actuator with Plug (Pre-Plumb) for 22mm & 28mm Zone Valve, ESi Control <!DOCTYPE html> <html lang=\"en\"> <head> <meta charset=\"UTF-8\"> <title>ESi Control Actuator with Plug</title> </head> <body> <div id=\"product-description\"> <h1>ESi Control Actuator with Plug for 22mm & 28mm Zone Valve</h1> <ul> <li>Easy to install on 22mm or 28mm zone valves</li> <li>Pre-plumbed for quick setup</li> <li>Manual lever for filling & draining the system</li> <li>Incorporated plug for secure electrical connection</li> <li>Compatible with ESi zone valves</li> <li>LED indicator for operational status</li> <li>Energy-efficient design for low power consumption</li> </ul> </div> </body> </html>

Actuator with Plug (Pre-Plumb) for 22mm & 28mm Zone Valve, ESi Control (VF5771)
Distribution Centre Stock:
Up to 5
£51.85
£43.21
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TN5710 Programmable Room Thermostat, ESi Controls TP4 <!DOCTYPE html> <html lang=\"en\"> <head> <meta charset=\"UTF-8\"> <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"> <title>ESi Controls TP4 Programmable Room Thermostat</title> </head> <body> <h1>ESi Controls TP4 Programmable Room Thermostat</h1> <ul> <li>Simple user interface for easy temperature control</li> <li>7-day programmable schedule for optimal heating efficiency</li> <li>4 time and temperature events per day for precise comfort levels</li> <li>Battery-powered with replacement indicator for uninterrupted usage</li> <li>Temporary override and holiday mode features for convenience</li> <li>Energy-saving TPI control strategy for economical operation</li> <li>Wall-mountable design with sleek, modern aesthetics</li> <li>Compatible with most heating systems</li> <li>Frost protection setting to prevent freezing during cold spells</li> <li>Backlit display for easy viewing in all lighting conditions</li> </ul> </body> </html>

Programmable Room Thermostat, ESi Controls TP4 (TN5710)
Distribution Centre Stock:
More than 5
£53.20
£44.33
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TN5707 RF Electronic Room Thermostat with Digital Display, ESi RTERFW <!DOCTYPE html> <html lang=\"en\"> <head> <meta charset=\"UTF-8\"> <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"> <title>ESi RTERFW Electronic Room Thermostat</title> </head> <body> <h1>ESi RTERFW Electronic Room Thermostat with Digital Display</h1> <ul> <li>Easy-to-read digital display for precise temperature control</li> <li>Wireless connectivity for easy installation and flexibility in placement</li> <li>Energy-saving features to help reduce heating costs</li> <li>User-friendly interface with simple button controls</li> <li>Programmable settings allow for customized heating schedules</li> <li>RF communication for reliable performance without interference</li> <li>Compatible with most heating systems</li> <li>Sleek and contemporary design to complement modern interiors</li> <li>Battery powered for continuous operation even during power outages</li> <li>Temperature hold function to temporarily maintain a specific temperature</li> </ul> </body> </html>

RF Electronic Room Thermostat with Digital Display, ESi RTERFW (TN5707)
Distribution Centre Stock:
Up to 5
£76.50
£63.75
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VF5720 3-Port Valve 22mm, ESi Controls <!DOCTYPE html> <html lang=\"en\"> <head> <meta charset=\"UTF-8\"> <title>3-Port Valve 22mm - ESi Controls</title> </head> <body> <section> <h1>3-Port Motorised Valve 22mm by ESi Controls</h1> <p>The ESi Controls 3-Port Motorised Valve is an essential component for any heating and hot water system, allowing for efficient control of water flow throughout your home or commercial space.</p> <ul> <li>Compatible with 22mm pipework</li> <li>Energy-efficient motor for long-term savings</li> <li>Quick and simple installation process</li> <li>Robust construction for durability and reliability</li> <li>Manual lever for filling and draining the system</li> <li>Indicator lights for clear operational status</li> <li>Quiet operation with minimal power consumption</li> <li>Voltage: 230V, with electrical safety compliance</li> </ul> </section> </body> </html>

3-Port Valve 22mm, ESi Controls (VF5720)
Distribution Centre Stock:
More than 5
£105.24
£87.70
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VF5770 Actuator with Neon for 22mm & 28mm Zone Valve, ESi Controls <p>Replacement actuator to suit ESI ESZV222L,&nbsp

Actuator with Neon for 22mm & 28mm Zone Valve, ESi Controls (VF5770)
This Product is Obsolete
Contact Us for an Alternative
£44.34
£36.95
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TM5704 Programmer, ESi Controls, 2 Channel 7 Day, 5/2 Day or 24Hr <!DOCTYPE html> <html lang=\"en\"> <head> <meta charset=\"UTF-8\"> <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"> <title>Programmer Product Description</title> </head> <body> <h1>ESi Controls 2 Channel Programmer</h1> <p>The ESi Controls 2 Channel Programmer is designed for efficient heating and hot water control, allowing users to customize their home environment with ease.</p> <ul> <li>Versatile scheduling: 7-day, 5/2-day, or 24-hour programming options to fit your lifestyle.</li> <li>Dual channel capability: separate programming for heating and hot water.</li> <li>User-friendly interface: straightforward setup and adjustments.</li> <li>Energy-saving: optimize your energy usage by setting precise on/off times.</li> <li>Boost feature: temporarily override settings without affecting the preset programs.</li> <li>Memory save function: keeps your settings safe in case of a power cut.</li> <li>Compatible with most heating systems: suitable for use with combi boilers and zone control.</li> </ul> </body> </html>

Programmer, ESi Controls, 2 Channel 7 Day, 5/2 Day or 24Hr (TM5704)
Distribution Centre Stock:
More than 5
£70.00
£58.33
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TM5706 Programmer, ESi Controls, 3 Channel 7 Day, 5/2 Day or 24Hr <!DOCTYPE html> <html lang=\"en\"> <head> <meta charset=\"UTF-8\"> <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"> <title>ESi Controls 3 Channel Programmer</title> </head> <body> <h1>ESi Controls 3 Channel Programmer</h1> <p>A versatile and user-friendly programming device designed to control your heating and hot water systems efficiently.</p> <ul> <li>3 independent channels for granular control</li> <li>Programmable for 7 Day, 5/2 Day, or 24 Hour schedules</li> <li>Easy-to-read backlit screen for clear visibility</li> <li>Boost and advance functions for immediate changes</li> <li>Holiday mode to save energy when away</li> <li>Automatic summer/winter time changeover</li> <li>Pre-set programs for quick setup</li> <li>Compatible with most heating and hot water systems</li> </ul> </body> </html>

Programmer, ESi Controls, 3 Channel 7 Day, 5/2 Day or 24Hr (TM5706)
Distribution Centre Stock:
Up to 5
£76.98
£64.15
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