Horstmann E7 (Economy 7) Immersion Timer Switch
The Horstmann E7 has been replaced by the Sangamo Digital E7.
€220
Designed for use with Economy 7 off-peak overnight rate electricity, the Economy 7 Quartz is the standard by which many other water heating controls are judged and remains one of the best-selling water heating controls available.
Our E7 timers are quartz-controlled and programmable from 10 minutes up to one year. The built-in rechargeable battery maintains the time and settings during power interruptions.
These Economy 7 time clocks also feature Summer and Winter time settings and are configured to Dublin time.

Call Dublins fastest immmersion heater repair service on 083 162 5009 or 01 4458543
Happy Client’s
Immersion Heater Booster’s
Economy 7 Time Clocks
Boiler Time Clocks
Thermostats, Immersion Switches, Time Clocks & Heating Element Repairs

Immersion Element
Its not uncommon to need your immersion heater element changed every 8 years, we also install elemex and incoloy anti-lime scale immersion elements.
Price: €200 – €300
More info —>

Immersion Thermostat
If you find your water is cold, it could just be your immersion heater thermostat is broken and could be a cheap fix with a new backer or thermtec thermostat.
Price: €120 – €135
More info —>

Immersion Switch
If your immersion switch is broken and getting burnt out, don’t worry, this is a very common problem and usually due to the amount of times over the years that they are turned on and off.
Price: €135
More info —>

WiFi Time Clock Booster
A WIFI time-Clock/Booster saves you money by turning off the water heater after a set period of time and they also have a 1-2 HR boost function. These can however, just like the immersion switch, wear out over time.
Price: €250
More info —>

Gas And Oil Boiler Time Clocks
A boiler time clock helps improve heating efficiency by allowing independent control of your central heating and hot water systems.
Price: €190
More info —>

24HR Immersion Heater Time Clock Dublin
The Powersaver Daily is a simple-to-use, multi-application time switch. It is commonly used for the control of water heating, but it can also be used to control panel heaters, security lighting, and combi boilers.
Price: €210
More info —>

APT Or Flash Immermat 24HR Immersion Time Clock
The Flash Immermat is a reliable immersion heater and boiler time clock designed for timed hot water and heating control. We replace and repair both Flash and APT timers for domestic hot water and heating systems.
Price: €150 – €190
More info —>

Sangamo Digital E7 24 Hour Electronic Immersion Heater Boost Timer
The Sangamo Powersaver Dual Flexi 2 is a modern digital immersion heater controller with programmable heating periods and boost functions. Designed for Economy 7 systems, it provides reliable hot water control and improved energy efficiency.
Price: €220
More info —>