Wolff tanning beds and system have been imagined by the German author to resolve what indoor tanning needed mostly: a good sunlamp and the tanner's support, too.

Wolff tanning lamps are the best sunlamps, safe and long-lasting, used in indoor tanning for their outstanding qualities. The improvements initiated resulted in Wolff tanning beds that are only pre-heat systems and are using a F71 bi-pin sunlamps. Wolff lamps are better, more robust and safer. Wolff created and perfected strong cathodes as lamp components, adjusting themselves to a fairly large range of wattage, which is a great advantage.

Wolff tanning beds lamps have high quality phosphor, which is one of the most important parts of tanning equipment. Moreover, tanning bed lamps have a strict usage that should be known and followed. A higher current in bed means a higher degradation of phosphor and a shorter functioning life as unpleasant consequences. Wolff bed lamps, if properly used, shouldn't be replaced until their UV output falls to approximately 30% from initial levels.

Further researches conducted by Wolff found out that safe indoor tanning requires a controlled exposure scheme. Therefore, Wolff suggests a "Recommended Exposure Schedule", regarding its own bed lamps and based on its own technology .

Recommended Exposure Schedule
SKIN TYPE	WEEK 1	WEEK 2	WEEK 3	WEEK 4	WEEKLY
	1-3	4-6	7-10	11-15	MAINTENANCE
	SESSIONS	SESSIONS	SESSIONS	SESSIONS	SESSIONS
II FAIR	4 min	8 min	12 min	16 min	20 min
III MEDIUM	4 min	8 min	12 min	16 min	20 min
IV DARK	4 min	12 min	16 min	20 min	20 min
V VERY DARK	4 min	12 min	16 min	20 min	20 min
FIRST SIX SESSIONS TO BE AT 48 HOUR INTERVALS. TAN MAINTENANCE:1-2 TIMES WEEKLY AT WEEK 4 DOSAGE.