The twentieth century saw a proliferation of domestic water heating systems, used for both tap water and central heating. For many years it was understood that these hot water taps could not be used on Shabbos, but could be used on Yom Tov. However, recent technological advances, along with their advantages of increased efficiency and speed of delivery, have brought many halachic challenges. This means that many households can not safely use their hot water systems on Yom Tov, let alone on Shabbos. FedTech have researched a number of modern systems and have prepared an informative article highlighting the halachic concerns with contemporary hot water systems. Click here to read the article.


FedTech have recently awarded its Mehadrin hechsher (Kehillas) to a system developed by Shabbat Smart Ltd. The specially developed controller provides a solution for domestic technological challenges including hot water and sewage water disposal on Shabbos and Yom Tov. Click the logo below for more information on the bespoke solutions developed by Shabbat Smart.

©2022 Federation | 020 8202 2263
Email Us | Privacy Policy | Terms and Conditions | Complaints Procedure
Registered Charity Number 254951