clocks
Solar-powered Products as well as Mechanical Clocks and Torches, RAL-UZ 47
Benefits to the Environment
Solar-powered and mechanical products without batteries
The sun’s power is an environmentally friendly source of energy. Whether clocks, hand-held calculators, letter and parcel scales, callipers and titrators: Blue Angel-labelled products working without batteries or electric plugs exemplify how pioneering solar technology can be reasonably used in everyday products too. To bridge dark hours during the night the energy collected during daytime is stored in capacitors. As there is no need for batteries or accumulators resources can be saved and, in addition, heavy metals as, for example, cadmium can be avoided.
Some watches and torches even just use mechanical energy.
- use of renewable energies
- no batteries, accumulators or power packs are needed - thus, the consumption of resources can be reduced
- high degree of serviceability
Solar-powered and mechanical products without batteries
The sun’s power is an environmentally friendly source of energy. Whether clocks, hand-held calculators, letter and parcel scales, callipers and titrators: Blue Angel-labelled products working without batteries or electric plugs exemplify how pioneering solar technology can be reasonably used in everyday products too. To bridge dark hours during the night the energy collected during daytime is stored in capacitors. As there is no need for batteries or accumulators resources can be saved and, in addition, heavy metals as, for example, cadmium can be avoided.
Some watches and torches even just use mechanical energy.
| Vendor | Brands, products and services |
|---|---|
Leumas Mechanische Leumas Automatik-Uhren | |
Seiko Kinetic (R) Quartzuhr ohne Batterie | |