Aug 15

How to choose a bathroom fan?

  • August 15, 2012

If you have recently repaired your home, you probably faced the problem how to choose the right bathroom fan. The ventilation is needed not only to exhaust the air but also to eliminate the steam, formed in bath. Using the...

Jul 16

Hitachi Yutaki – inverter heat pump at a reasonable price

  • July 16, 2012

The inverter heat pumps are highly efficient and ecological systems for production of heating and domestic hot water. They use a refrigerant cycle to transform the low-potential energy of the outdoor air into high-potential energy for water heating. In the...

Jul 10

Installation of a bathroom and toilet fan Silent 100 CZ

  • July 10, 2012

Useful video for mounting bathroom fan Silent 100 CZ. The bathroom and toilet fans S&P Silent are suitable for wall and ceiling installation. They can exhaust air and odor directly outside or to be connected to a ventilation system. Important!!!...

Jun 11

The tendencies for increasing energy efficiency in HVAC systems

  • June 11, 2012

The energy efficiency in the systems for heating, ventilation and air conditioning became interesting and started to be developed after the energy crisis in 1973. Beside the many rational and efficiency solutions that have been developed, some very exotic ideas...

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