OPOP wood pellet boilers are one of the best selling pellet boilers on the market, a major achievement for the company that was founded in 1994 through the privatisation of a former state-owned company to continue a 40-year tradition of producing heating equipment .

At present, OPOP is one of the leaders on the Czech heating equipment market.

2005 started successful co-operation with a Danish company for the production of automatic pellet boilers.

2008 started the production of wood gasification boilers.

This year marks the 60th anniversary of the founding of the original OPOP; the modern version of the company has been in business now for 15 years.