Secure E7+ Smart Immersion Hea

Description

Price: EUR93.91
(as of Jul 13, 2026 11:24:28 UTC – Details)

Secure E7+ Smart Immersion Heater Timer Control Bluetooth Replacement for Horstmann Electronic 7 Economy 7 Quartz
Suitable for use with single, dual, or twin element immersion heaters
Bluetooth-enabled app for local control (Android and IOS) – Full smart control from anywhere with optional Wi-Fi adaptor that does not need a hub or gateway
Easy to retrofit using the provided adaptor plate and fully interchangeable with all Horstmann/Secure Economy 7 and Electronic 7 controllers
Measures estimated energy consumed for boost and off-peak in kWh via the app
Includes 7-day programmer with 3 On Offs straight from the device, more can be added via the app
Programmable boost – can be programmed so that it will heat only a small part of your tank at a set time each day
Manual Boost button – ideal for 30 minutes, 1, or 2-hour top-up without changing the set program
7 years no quibble warranty