Introducing Shabbat Smart Tap/Faucet Hot Water System


Whether the cold water is not cleaning the dishes properly, or Shabbos morning you are perspiring and feeling uncomfortable, we have just the product for you!

Our ShabbatSmart hot water controller allows the usage of hot water flowing from the taps, to allow you to experience a new עונג שבת like you have never experienced before. You are only a flick of a switch away!

The controller may be used with most existing cylinders. The controller is designed to work with both, immersion heaters or boilers. Your heating engineer or plumber will install the controller. The controller’s smart logic will ensure the water in the tank is nice and hot throughout Shabbos (below ‘yad soledes boi)’, while the user does not cause any prohibited action directly nor by means of Grama.

The controller is Certified Kosher LiMehadrin by FedTech UK.

Introducing Shabbat Smart Waste Water Pump System


How do YOU flush the toilet on Shabbos? Many people are not aware, flushing a basement toilet activates a pump. This is a Halacha issue on Shabbos.

ShabbatSmart has just the solution to this problem, an end to your worries, you can now use the basement toilet on Shabbos!

The controller allows the sump pump to run while ensuring your action of flushing the chain does not cause the pump to start.

The controller is Certified Kosher LiMehadrin by FedTech UK.

Introducing Shabbat Smart Mains Water Pressure Boost System


Days are gone of switching on the tap, but all you receive is a slow trickle of water. Days are gone of having to remember to switch off your pressure booster before Shabbos. With the ShabbatSmart water pressure boost controller, you will have powerful flowing water, all within the realms of halacha LiMehadrin.

Our controller works with the Stuart Turner Flomate pressure booster and accumulator vessel. this allows powerful pressured water on Shabbos.

The controller ensures that the user does not cause any prohibited action directly nor by means of Grama.

The controller is Certified Kosher LiMehadrin by FedTech UK.

FedTech Approved!


Our products are certified Kosher LiMehadrin by Rabbi Shraga Feivel Zimmerman Av Beis Din of the UK federation and the FedTech department headed by Rabbi Yisroel Moshe Guttentag.

Meet the Director


Meet the inventor - Rabbi Yehoshua Diskind has been a leading force behind enriching Shabbos for every jew for decades. His expertise in the field of climate controls is impressive, including controls development, electromechanical systems designer, developer, consultant and installer. Being an accomplished scholar in Halacha, as well as a diligent Shomer Shabbos, Rabbi Y. Diskind manages to integrate the needs of Shabbos with Halachically permitted systems.

Rabbi Y. Diskind follows the teachings of the famous Rabbi Neuwirth whose book “Shemirat Shabbat Kehilchatah” is a staple sefer in many households. Rabbi Diskind knew Rabbi Neuwirth personally and under his direct supervision implemented numerous projects including Shabbos power generators.

The knowledge and expertise required to build a Shabbos approved system came in handy when Rabbi Diskind visited England.
After a freezing Shabbos in Manchester, a new idea had been developed - provide people living in Temperate Climate with long Autumns and cold winters, hot water for Shabbos. After many prototypes and trials, a new controller was produced; it provides hot water for Shabbos without breaking Halacha rules.
That is how Shabbat Smart started…
Of course, the needs of a Shomer Shabbos Jew are great, so other products followed.

To date Shabbat Smart provides, hot water Shabbos controller, foul water pump controller and water pressure pump controller. There are a few more products on the developing line, that will be particularly useful to a Shomer Shabbos household.
All our products are FedTech approved, user friendly and relatively easy to install…

Chapter 9
Opening Boxes, Cans and Packets

04 - Opening Boxes, Cans and Packets

Chapter 9
Opening Boxes, Cans and Packets

03 - Opening Boxes, Cans and Packets

Chapter 9
Opening Boxes, Cans and Packets

02 - Opening Boxes, Cans and Packets

Chapter 9
Opening Boxes, Cans and Packets

01 - Opening Boxes, Cans and Packets

Chapter 8
Kneading on Shabbat

05 - Kneading

Chapter 8
Kneading on Shabbat

04 - Kneading

Chapter 8
Kneading on Shabbat

03 - Kneading

Chapter 8
Kneading on Shabbat

02 - Kneading

Chapter 8
Kneading on Shabbat

01 - Kneading

Chapter 7
Tochen (Grinding on Yom Tov)

Tochen on Yom Tov

Chapter 6
Tochen (Grinding on Shabbat)

02 – Tochen

Chapter 6
Tochen (Grinding on Shabbat)

01 – Tochen

Chapter 5
Dash (Squeezing Fruit)

02 – Dash

Chapter 5
Dash (Squeezing Fruit)

01 – Dash (Introduction to Dash)

Chapter 4
Borer on Yom Tov

13 – Borer (Yom Tov)

Chapter 3
Borer - Sorting on Shabbat

12 – Borer

Chapter 3
Borer - Sorting on Shabbat

11 – Borer

Principles of Hilchos Shabbat

01 – Shabbat Halacha Principles + Introduction

Chapter 3
Borer - Sorting on Shabbat

10 – Borer

Chapter 3
Borer - Sorting on Shabbat

09 – Borer

Chapter 3
Borer - Sorting on Shabbat

08 – Borer

Chapter 3
Borer - Sorting on Shabbat

07 – Borer

Chapter 3
Borer - Sorting on Shabbat

06 – Borer

Chapter 3
Borer - Sorting on Shabbat

05 – Borer

Chapter 3
Borer - Sorting on Shabbat

04 – Borer

Chapter 3
Borer - Sorting on Shabbat

03 – Borer

Chapter 3
Borer - Sorting on Shabbat

02 – Borer

Chapter 3
Borer - Sorting on Shabbat

01 – Borer

Chapter 2
Bishul on Yom Tov &
Yom Tov Sheni shel Galuyot

Yom Tov Sheni shel Galuyot

Chapter 2
Bishul on Yom Tov &
Yom Tov Sheni shel Galuyot

19 – Bishul – Eruv Tavshilin

Chapter 2
Bishul on Yom Tov &
Yom Tov Sheni shel Galuyot

18 – Bishul – Yom Tov

Chapter 1
Bishul - Cooking on Shabbat

17 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

16 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

15 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

14 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

13 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

12 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

11 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

10 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

09 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

08 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

07 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

06 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

05 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

04 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

03 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

02 – Bishul

Chapter 1
Bishul - Cooking on Shabbat

01 – Bishul

Principles of Hilchos Shabbat

19 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

18 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

17 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

16 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

15 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

14 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

13 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

12 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

11 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

10 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

09 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

08 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

07 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

06 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

05 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

04 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

03 – Shabbat Halacha Principles

Principles of Hilchos Shabbat

02 – Shabbat Halacha Principles

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