"...it has been confirmed that:
- thanks to the use of a double arc tube, the lamps have increased durability compared to standard sodium lamps;
- they can operate in any position;
- they can be used in luminaires designed for standard sodium lamps;
- they are characterized by very good quality [...] at an affordable price.
All the above-mentioned factors mean that they fully meet our expectations and we can recommend them to other users."
Piotr Handwerker,
Director of MZUiM in Katowice
Katowice, October 5, 2012