A warm welcome to the website of Blue Climate AG in Bülach!

Now we have a worldwide distribution contract for the subgrade stabilization system: The revolution in road construction!

Fire extinguishers and fire safety

We offer besides conventional fire extinguishing specialized fire safety solutions and we introduce new products in fire protection.

A complete range of offers

From systems in fire safety or fire protection to state of the art products in road construction or subgrade stabilization: We are your partner to contact with your questions.

An A to Z service

We offer you a one-stop shop: from consultancy via implementation to servicing, for fire safety systems to subgrade stabilization in road construction.


What's Underbold?

Underbold is a liquid additive which has been designed for quick and easy processing and to improve the roadbed.

Underbold® is purely biological and degradable to 100%, as per ISO 9001: 2008 certificate for production only organic substances are used.

Where can Underbold® be used?

  • Underbold® is in all soil types, except for massive rock formations, used
  • In all private and state roads and highways
  • Construction roads, monitoring and management sector
  • Parking and access roads
  • Shopping malls, markets and hotels
  • Airports and runways etc.
  • When roads recycling old damaged roads
  • Railroads

Benefits of Underbold®

  • Cost saving up to 50% depending on the street type
  • Time saving up to 80%
  • No expensive and time-consuming excavation more / or filling materials when the roads are built on embankments
  • No expensive and costly disposal of the excavation
  • No drive more of gravel or filling materials
  • Improved protection against ingress of water (as hydrophobic effect)
  • the road is already passable again after 24 hours
  • Scalable Capacity
  • Much longer life
  • Extremely environmentally friendly 100% bio
  • conserves resources

    Blue Climate AG - Bülach - Underbold
    Blue Climate AG - Bülach - Underbold