Production of the NT4 wooden inclination spirit level begins.
Production of the first SOLA aluminium spirit levels.
Own production of acrylic vials begins – guaranteeing consistent quality across SOLA measuring tools. The leak protection is assured by the patented ultrasonic welding of the vials.
The expansion of the product range includes folding rules, short tapes and long tapes.
Production of lasers begins.
New generation of spirit levels: BigX with patented, temperature-independent vial-fixing.
Start of the new laser generation.
A world-first: the patented FOCUS vial offers faster, more accurate and superior readability.
The precision level HPL meets the highest requirements in measurement precision and robustness.