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Water

Make Free Drinking Water from Sea Water

Last Updated on January 21, 2026 by Swagatam 16 Comments

sea2Bwater2Bdesalination

In this post I have explained a cheap yet effective method of desalinating large quantities of sea water into free drinking water at home. The idea was requested by Mr. Mike. Technical Specifications This is Mike Cardenas and am writing to you with reference to your invention of a Solar Water desalination set-up from 2011 […]

Filed Under: Renewable Energy Tagged With: Drinking, Free, Water

How to Generate Electricity from Sea Waves – 2 Simple Methods

Last Updated on January 21, 2026 by Swagatam 4 Comments

seawaterelectricity

In this post we investigate a couple of quick and efficient methods of generating free electricity from the sea waves which is limitless and an infinite source of energy. Introduction Just like wind and sun, sea is another example of massiveness and a potential raw energy source that may be harnessed for acquiring electrical power. […]

Filed Under: Renewable Energy Tagged With: Electricity, Generate, Methods, Simple, Water

Make Your Own Rapid Sea Water Desalination Plant at Home

Last Updated on July 13, 2024 by Swagatam 43 Comments

solar

A simple, low cost set up I have explained in this article will give you a clear idea regarding how to desalinate sea water at a fast rate and in large quantities. The conventional method of solar sea water desalination process is quite sluggish and cumbersome. A simple, low cost but effective idea presented here […]

Filed Under: Solar Controller Circuits Tagged With: Desalination, Home, Plant, Rapid, Water

Industrial Tank water fill/drain controller Circuit

Last Updated on January 8, 2024 by Swagatam Leave a Comment

The post presents an industrial water level controller with drain timer circuit. The idea was requested by Mr. Lanfrank. Technical Specifications I saw your blog and was impressed by your knowledge and the service you render to all electronics enthusiasts. I am a hobbyist and mechanical engineer by profession based in Thane. I need help […]

Filed Under: Water Controller Tagged With: Controller, drain, fill, Industrial, Tank, Water

Simple Water Heater Alarm Circuit

Last Updated on January 2, 2024 by Swagatam 1 Comment

buzzer with timer circuit

In this post I have explained a simple water heater alarm circuit which may be used as a safety device for getting indications regarding the switched position of a water heater or a geyser through intermittent buzzer actuation. The idea was requested by Mr. Mathew. Technical Specifications To be frank i am new to your […]

Filed Under: Security and Alarm Tagged With: Alarm, Heater, Simple, Water

Anti-Corrosion Probes for Water Level Controller

Last Updated on April 12, 2023 by Swagatam 100 Comments

anti

In this post I have explained a few interesting methods of constructing anti-corrosion probes for water level sensor and controller circuits by using alternating supply across the probes. Using Bridge Rectifiers (New Update) This simple anti-corrosion probe idea using bridge rectifiers happened to strike me recently and I decided to post it here for you […]

Filed Under: Water Controller Tagged With: Anti, Controller, Corrosion, Level, Probes, Water

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