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Some advantages and health benefits of using our solar food dryer are :

• They offer safe food preservation
• They are cost effective
• They reduce food wastage
• They provide a whole lot of nutrition
• They are easy and convenient to use
• Last but not the least, dehydrated foods taste delicious

Another benefit of using a food dryer is that it extends the foods shelf-life. Shelf-life is the time a particular food item may be stored to until it becomes spoiled. Solar food dryers can extend dehydrated foods’ shelf-life by 1 year or even 2 years in some cases.

Patra Global has years of experience in manufacturing not only food dryers but also a wide range of other solar products that have received numerous positive feedbacks. We manufacture premium quality products that are durable, affordable, and reliable.

Our customers are located all over India, and some are also from the economically privileged background.

With the rapid rise of Global Warming and greenhouse gases, it is advisable to use renewable energy and contribute to a greener Earth.

Patra Global is the leading solar street light manufacturer in Kolkata. Not just Kolkata, but our goal is to be the leading LED lights manufacturers in India. We have garnered years of experience in manufacturing the best and the cheapest quality solar street lights in India. Our street lights have received only positive feedback from everywhere we have installed them.

Our solar street lights are built from the following three components :

• Solar Panel – A solar panel converts the solar energy into electricity and charges the battery.
• Battery – The battery is charged by the solar panel during the day and provides power to the LED bulb during the night.
• LED Bulb – An LED is the mostly preferred bulb for a solar street light as it produces much higher while consuming the lowest power.

Patra Global has previously installed 400 units of solar street lights in the Sundarbans of West Bengal. The street lights have enlightened a long stretch of street that was previously under darkness. They are fully functional and have been running without any complaint.

Patra Global has also installed 100 units of solar street lights in Uttar Dinajpur district of West Bengal. They have been working well and received a quite a few positive feedback from the locals.

Standard water heaters, geysers, or immersion rods consume a lot of electricity as well as cost to produce hot water. They provide no means of energy saving or conservation. For economically privileged people they are a lot expensive and unaffordable. For places with no access to electricity, hot water can be a rarity.

Here, solar power comes to the rescue. Patra Global’s solar water heaters are becoming one of the most popular and widely used solar products in this country.

Active Solar Water Heaters

• Direct Circulation : These systems use a pump to circulate water from the solar thermal collector and into the household.
• Indirect Circulation : These systems use the pump to circulate a heat-transfer fluid from the solar thermal collector. This fluid then heats the water and transfers it through the house.

Passive Solar Water Heaters

• Integrated collector storage (ICS) : In these systems the storage stank and the solar thermal collector are attached to each other.
• Convection heat storage (CHS) : In these systems the storage tank and the solar thermal collector are separated and the transfer between them is made by convection.
• Patra Global has been successful in installing a 1000 litre solar water heater at Alipore in the South 24 Parganas district of West Bengal. The solar water heater is fully operational in providing hot water. The best part of the water heater is that it provides unlimited hot water without consuming any power.

Patra Global is one of the foremost solar energy companies in Kolkata who has been providing these services for years now. We have illuminated countless houses all over India and helped people escape the darkness. Our home lighting solutions come in an affordable range, and with many options one can choose from.

Wherever we have installed our lighting solutions, we have received lots of positive feedback from the people which have compelled us to come up with an even wider range of products.

Not only homes but our solar home lighting solutions have been installed in offices, hospitals, government establishments, parks, malls, railway stations, and several other places. Our lighting solutions have provided exceptional service everywhere.

We at Patra Global manufacturer all of the home lighting components starting from solar panels, battery, to the LED bulbs. As a matter of fact, we are one of the leading solar product manufacturers in Kolkata. Patra Global products come not only with excellence but also with warranty and a guaranteed brilliant service.

The solar panel converts sunlight into energy and charges the rechargeable batteries. The batteries take about 4-5 hours to charge and provide a backup of up to 7 hours. The bodies of the lanterns are primarily made out of industrial grade plastic with aluminum and are considerably heavy-duty. Our solar lanterns provide significant thermal solutions and are entirely environment-friendly.

Some of the advantages of using our lanterns are :

• They are affordable
• They don’t consume any power
• They contribute significantly towards energy conservation
• They have minimum to no maintenance cost
• They are great alternative to electric bulbs

We at Patra Global have consumers from all over India, and most of them come from economically privileged households. That’s why we have kept our prices to the minimum while keeping our standards high.

Patra Global also manufactures a range of other solar equipment that has received numerous positive feedbacks from the entirety of India. We continue to research and expand new ways for energy saving that can be of benefit for the people especially the rural class.

Patra Global is a solar power plant manufacturer in Kolkata that is one of them. We have previously installed a 10 KVA power plant in Thakurpukur, South 24 Parganas. The plant has been successfully providing solar power to the neighborhood without any hindrance. We are also currently engaged in installing a number of other power plants not only in West Bengal but also all over India.

Our company continually runs surveillance throughout India to find out places that are still in the dark and set up power plants there. Not just power plants, but we are also one of the leading solar products manufacturers in Kolkata.

Patra Global has installed a 10 KVA solar power plant in Thakupukur in the South 24 Parganas district of West Bengal in the past. The plant is performing well and supplying with the necessary output. We have used state-of-the-art technology to set-up this plant which previously has never been used before.

Some uses of our solar water blowers can be :

• To increase oxygen saturation in lakes and ponds for fishes. If the oxygen concentration in a water body becomes low, then its ability to support life will be decreased.
• To reduce bacteria content in the water.
• To reduce the amount of carbon dioxide contained in water bodies.
• To reduce ammonia and hydrogen sulfide proportion.
• To oxidize iron and manganese in wells.

Our solar water blowers are primarily used for pisciculture by farmers who don’t usually have access to a whole lot of resources. We at Patra Global understand their problem and have made the perfect product for their benefit.

Some of the ways in which this product benefits the farmers are :

• It improves the water quality
• It increases the aquatic and fish habitat
• It decreases mosquito breeding
• It removes any foul smell or odor
• It reduces the accumulation of decomposed organic matter or muck

At Patra Global, we manufacture not only water blowers but also a range of other solar equipment that are reliable and affordable.

Some of the health benefits of using our solar water distillation plant are :

• Removing harmful chemicals – Public or municipal drinking-water usually contains chlorine or fluoride. These chemicals can cause a lot of harm to the human body like the erosion of tooth enamel, tooth discoloration, and they can also be harmful to the skin. A solar water distillation plant removes all of these chemicals and provides you with the purest drinking water.
• Removing contaminants – Municipal drinking-water sometimes also contains toxic metals or contaminants that are known to cause several diseases.
• Removes excess calcium – Municipal drinking-water is also known to contain calcium. Calcium is an essential element for improving bone health, but too much of it can cause kidney stones. Our solar water distillation plants remove excess calcium and increase water purity.
• Prevents water-borne diseases – Bacteria and viruses present in drinking water can cause several viral diseases. Distilled water is the best way to get rid of all these contaminations.

Patra Global not only makes your drinking water safe but also provides you with the cheapest solution to achieving it.

Patra Global has successfully installed 20 units of solar distillation plants in the city of Imphal in Manipur. These solar distillation plants provide clean and safe water to the locality. The neighborhood previously had no access to clean water and these distillation units were the first of their kind to be installed there.