On the one hand Topas luminaires can be categorized as cold lights because they generate very little heat. They require less energy and stand out for their long working life. On the other hand, these large-surfaced lights are also referred to as softlights because of their extremely soft light emission. The layout of the illuminants ensures both exceptionally even light emission and optimal cooling, because a stream of air constantly flows through the luminaire. This optimizes light output even during extended use.

Topas 220T 220 W Standard Topas 220T luminarier with 4 fluorescent light tubes more detailed » Operation Instruction  for Topas 220T 220 W Standard, PDF Data Sheet , PDF To discuss at a forum

Topas 330T 330 W Standard Topas 330T luminarier with 6 fluorescent light tubes more detailed » Operation Instruction  for Topas 330T 330 W Standard, PDF Data Sheet , PDF To discuss at a forum

Topas 440T 440 W Standard Topas 440T luminarier with 8 fluorescent light tubes more detailed » Operation Instruction  for Topas 440T 440 W Standard, PDF Data Sheet , PDF To discuss at a forum

Topas 660T 660 W Standard Topas 660T luminarier with 12 fluorescent light tubes more detailed » Operation Instruction  for Topas 660T 660 W Standard, PDF Data Sheet , PDF To discuss at a forum