BIS Develops Indian Standard For Non-Electric Cooling Cabinet Made Of Clay

Bureau of Indian Standards (BIS), the National Standards Body of India, has developed an Indian Standard for ‘non-electric cooling cabinet made of clay.’

Named as ‘Mitticool refrigerator’, Mansukh Bhai Prajapati from Gujarat is the innovator behind the refrigerator which projects an eco-friendly technology.

BIS standard specifies the construction and performance requirements of a cooling cabinet made out of clay, which operates on the principle of evaporative cooling. These cabinets may be used to store perishable foodstuff without the need of electricity.

Mansukh Bhai has come up with the green fridge ‘Mitticool refrigerator’ that provides coolness without electricity as he was inspired by Gujarat earthquake in 2001.

He said, “The cooker is made with special clay with a capacity of three liters. It is made using die and press machine followed by baking in furnaces at high temperature which makes it sturdy and durable.”

He further added, “The product works on the principle of evaporation and provides natural coolness to the stored material without any electricity.”

This standard helps BIS in fulfilling six out of 17 United Nations Sustainable Development Goals (SDGs) like No poverty, Zero hunger, Gender equality, Affordable and clean energy, Industry, innovation, and infrastructure, and Responsible consumption and production.

It is a natural refrigerator made primarily from clay to store vegetables, fruits, milk, and also for cooling water. It provides natural coolness to foodstuffs stored in it without requiring any electricity. Fruits, vegetables, and milk can be stored reasonably fresh without deteriorating their quality.

The efficacy of the product is boundless.  To name a few, it is playing an influential role in reviving the pottery culture, tradition, and heritage; connecting people back to roots in better healthier ways; promoting sustainable consumption; economically empowering the indigent community; working towards green and cool earth, economic development and employment generation; and finally contributing towards rural women upliftment and making them financially independent.

‘Mitticool Refrigerator’ was exhibited at the 4th batch of Innovations Scholars In-residence Programme held at Rashtrapati Bhawan (2017) in partnership with the National Innovation Foundation (NIF) that scouts, supports, and spawns grassroot innovations developed by individuals and local communities in any technological field, helping in product and professional development without any help from the formal sector.

Refrigeration is a food storage technique that prevents bacterial growth whereby increasing its shelf life and making it fit for consumption.

In this era, where the world is dominated by technology and advancement, there are people in our country who still bank on traditional cooling.  Clay pots have been an integral part of Indian kitchens until factory-made products of variety of materials invaded the market.  

BIS is the National Standard Body of India established under the BIS Act 2016 for the harmonious development of the activities of standardisation, marking and quality certification of goods.

It has been providing traceable and tangible benefits to the national economy in a number of ways – providing safe reliable quality goods; minimising health hazards to consumers; promoting exports and imports substitute; control over proliferation of varieties through standardisation, certification and testing.