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BiWATER
Dira kwa Ajili ya Binadamu
Enzi ya kuzalisha maji safi zaidi ya kunywa duniani katika kila nyumba imefika.
Sasa kila familia inaweza kuzalisha maji safi zaidi ya kunywa duniani kwa kutumia mwanga wa jua pekee.
Kipasha maji cha kwanza duniani cha kunereka kwa nishati ya jua kinafungua enzi mpya ya maji ya kunywa.
Maji Safi Zaidi. Nishati Safi Zaidi. Mustakabali Mwangavu Zaidi.
Bila umeme. Bila vichujio. Bila kemikali za kuzuia ukoko. Bila kutiririsha maji taka.
Home / How Solar BiWater Works / Step 1

Suppressed Convection Vapor Generation

Solar BiWater intentionally suppresses direct convection heat transfer to promote rapid localized vapor generation for solar distillation.

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Suppressed Convection Vapor Generation

Reverse-Use Evacuated Tube Vapor Generation

Unlike conventional solar water heaters designed to maximize thermosiphon circulation and bulk water heating, Solar BiWater uses evacuated tubes in a reverse-use configuration. This allows solar thermal energy to concentrate in a limited upper water zone instead of being quickly dispersed into a large volume of circulating water.

The key idea is to rapidly convert a small quantity of water into vapor before significant bulk heat dissipation occurs.

Why Conventional Solar Heaters Do Not Produce Vapor

Conventional Solar Heater

Conventional solar water heaters are extremely inefficient at generating vapor because they are specifically designed to continuously transfer heat directly into a large circulating water body. Even when vapor accidentally forms under abnormal conditions, these systems have no dedicated structure to capture, separate, condense, or utilize the generated vapor.

Solar BiWater

Solar BiWater uses reverse-oriented evacuated tubes to create a convection-controlled “invisible separation zone,” allowing localized vapor generation and vapor transfer within the same connected water body, without mechanical separation, pumps, valves, caps, or external vapor piping.generation for distillation.

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BiAGUA

BiAGUA

About Us

We specialize in the design and manufacturing of advanced solar thermal products, with strong expertise in pre-heat exchanging solar water heaters for residential, commercial, and industrial applications. We are also the developer of Solar BiAGUA solar distillation water heaters with multi-country patents, which will also be applied to solar desalination. Our vision is: “Wherever there is sunlight and sea water, there will be sufficient clean water.”

“Wherever there is sea water, there will be sufficient clean water.”