You will need
  • location;
  • - capacity black;
  • - solar collector;
  • - storage or instantaneous heater.
Use the boiler

If you need to heat the water in relatively large containers such as a barrel or tank, to make it possible with the conventional electric boiler. This will secure the device so that only the metal portion was immersed in water, and then turn on the boiler to the network. When the water reaches the required temperature, carefully disconnect and remove the device.
Heat the water in the sun

When the warm weather and bright sun the water can be heated to high temperature independently. However, heat will have all day. But such primitive version great for a summer shower. And the heat was faster, paint the container in a black color that attracts the sun's rays, cover of dark glass and put in the most lit place.
Heat using a solar collector

Such a device is interconnected flasks or receptive screen that make up the module. The number of modules of the collector is directly related to the volume of heated water – the more modules, the greater the amount of liquid can be heated. And if the system is to add a special touch sensors and an automatic valve can be easily maintained and control the temperature of the water. The solar collector can be used for heating water in various pools.
Use cumulative or instantaneous heaters

For their installation does not require huge technical ability, and water in large tanks they heat best. The most economical option - the storage heater, whose capacity can vary from 10 to 100 liters, and the flow is limited to 54 cubic meters.