Construction sites are getting quieter
The noise from construction sites is often found to be very loud and annoying. For protection of workers and residents construction sites should use low-noise construction machinery. Hence, the Blue Angel sets maximum permissible sound power levels for mobile outdoor equipment and machinery to allow a low-noise running of construction-sites.

Benefits to health and environment

  1. low noise
  2. low emissions

At the following companies you will find products with the Blue Angel

Caterpillar (U.K.) Ltd., Great Britain (4)
CATERPILLAR Radlader (Compact Wheeled Loader) Typ 906M, 907M, 908M Low Sound Leistung (Net Power): 55 kW
CATERPILLAR Radlader (Small Wheeled Loader) Typ 926M Leistung (Net Power): 114 kW
CATERPILLAR Radlader (Small Wheeled Loader) Typ 930M Leistung (Net Power): 122 kW
CATERPILLAR Radlader (Small Wheeled Loader) Typ 938M Leistung (Net Power): 140 kW
Caterpillar France S.A.S., France (8)
CATERPILLAR Mobil-Hydraulikbagger M315F Leistung 112 kW
CATERPILLAR Mobil-Hydraulikbagger M317F Leistung 112 kW
CATERPILLAR Mobil-Hydraulikbagger M318F Leistung: 126 kW
CATERPILLAR Mobil-Hydraulikbagger M320F Leistung: 126 kW
CATERPILLAR Mobil-Hydraulikbagger M322F Leistung: 126 kW
CATERPILLAR Mobil-Hydraulikbagger MH3022 Leistung: 126 kW
CATERPILLAR Mobil-Hydraulikbagger MH3024 Leistung: 126 kW
CATERPILLAR Mobil-Hydraulikbagger MH3026 Leistung 126 kW
CATERPILLAR Overseas S.A., Switzerland (1)
CATERPILLAR Zweiwegefahrzeug Mobil-Hydraulikbagger M323F, Leistung: 112 kW
Denqbar GmbH, Germany (1)
DENQBAR Kraftstromerzeuger Typ DQ-2800 E/ER, Nutzleistung 2,6 kW