Career
A defenceman, he competed for the Netherlands national ice hockey team at both the 1980 Winter Olympics and the 1981 World Ice Hockey Championships. Klooster began his senior club career in 1977 with Tigers Amsterdam. He played intermittingly with Tigers until 1989 when he joined "s-Hertogenbosch Red Eagles for a season.
He played for Regionalliga side Trier Huskies in 1989-1990.
He went scoreless in all 8 of Netherlands"s games at the 1981 World Ice Hockey Championships the following year.