Horstmann E30 Boost Timeswitch

Product Code: 93158
Horstmann E30 Boost Timeswitch
Product Code: 93158
3-wire installation. Override facility. Boost control. BS EN 60730-2-7: 1995.


  • 2 Year Manufacturer's Guarantee
  • Heating Extension Timer


Switching/contact rating: 13A. Max. load: 3kW. H x W x D: 87 x 87 x 16mm.
€25.45 Incl. 20% VAT
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Additional Information
Technical Specification
  • Brand : Horstmann
  • Product Height : 87 mm
  • Product Type : Timeswitch
  • Model No : E30 Boost
  • Product Width : 87 mm
  • Product Depth : 16 mm
  • Pack Size : 1
  • Installation Type : 3-Wire Installation
  • Manufacturer Guarantee : 2 Year Manufacturer's Guarantee
  • Pieces in Pack/Case : 1
Product Contents
E30: 30, 60, 120 minute boost period.
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

Click here to see information on our delivery charges and times



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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Horstmann E30 Boost Timeswitch is rated 4.8 out of 5 by 25.
Rated 5 out of 5 by from Money saver A neat solution. I no longer have to worry about forgetting to turn off the water heater.
Date published: 2015-11-16
Rated 5 out of 5 by from Great piece of kit. Takes away the need to remember to switch off the heated towel rail. Had it fitted outside the bathroom. Important note tho'....this switch must not be installed in the bathroom as it doesn't meet the electrical safety requirements. I checked this with the manufacturer. Highly recommended.
Date published: 2015-11-12
Rated 5 out of 5 by from Horstmann E30 Boost Timeswitch This was very easy to fit and easy to work. We never have to worry about switching off the water again. I just wish they had one with 15min, 30min and 45min as 15 min off heating the water would be enough for the majority of the time
Date published: 2015-10-20
Rated 5 out of 5 by from excellent product I've fitted a couple of these, one to a towel rail and one to control a socket in a shed that the customer doesn't want left on. Easy to install, needs a deep back box though (35mm) Customer loves it, easy to use, no instructions required. 3kw rating means that it's man enough for the job, the Horstmann name on the front means it's quality you can rely on.
Date published: 2015-05-08
Rated 5 out of 5 by from Quality Product We use these to control fan heaters and water boilers in our village hall - which otherwise are left on wasting electricity. They are well made in a sturdy plastic with a positive action. A doddle to fit - if you can change a lightswitch you can fit one of these
Date published: 2014-12-09
Rated 5 out of 5 by from Great heating addition! Really good piece of kit this! Can be used in a number of ways, especially in heat pump and underfloor heating. Never fails and lasts and lasts.
Date published: 2014-11-21
Rated 5 out of 5 by from Great timer Timer is easy to install and to use. Turn on and off at touch of a button, pre-set for on duration periods 30 minutes, 1 hour or 2 hours also Boost function.
Date published: 2014-10-21
Rated 4 out of 5 by from Does the job nicely thank you This was fitted as part of the heating controls in the church hall as I kept finding the heating had been left on pushing our gas bill up significantly. Following the simple instructions fitted next to the controls even the most technology fearing of users appear to be able to operate it, having only one button does limit choice and confusion. And reduce our gas bill by more than the cost of the device. It doesn't do a lot, but in many ways that's the best thing about it.
Date published: 2013-09-30
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