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Reliability and long service life...
Firšt d.o.o. is an excellent choice. Firšt's drives are truly known for their quality, reliability and long service life.
The Firšt company is also a very recognizable brand among heat pump manufacturers. A lot of drives are installed in heat pumps by companies of very well-known brands, such as NIBE, VAILLANT, WEISMAN, WOLF,... and many other major manufacturers.
Firšt's regulators and motor drives are also very famous for the fact that in addition to their long service life, in most cases they can also be repaired regardless of age, as spare parts are still available for almost all models.
