small pools for small backyards | as a 'mini pool' for a family with young children. The plunge-pool ...

small pools for small backyards | as a 'mini pool' for a family with young children. The plunge-pool ...

The DutchTub, a "low-tech" jacuzzi that uses a very rudimentary heat exchanger coil to heat the water. This idea can be used for heating water via open flame, adjoining grills or stoves, coiling about exhaust stacks, generator exhaust tubes, solar heating units, or generally anything that generates a good amount of heat for any amount of time. In this way one can easily heat water, even large amounts of water, for survival, emergency or off-grid living conditions of any sort. weltevree.nl

The DutchTub, a "low-tech" jacuzzi that uses a very rudimentary heat exchanger coil to heat the water. This idea can be used for heating water via open flame, adjoining grills or stoves, coiling about exhaust stacks, generator exhaust tubes, solar heating units, or generally anything that generates a good amount of heat for any amount of time. In this way one can easily heat water, even large amounts of water, for survival, emergency or off-grid living conditions of any sort. weltevree.nl

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