Home Applications Product Installation About the company Contact about the company Our customers Expansive foundation technology since 1996. The basic idea arose in 1996 in the construction company Hannäs Smide & Montage. The company received a license to use a ground anchor for foundation in its contracting business. After a while, the supplier of the ground anchor closed down its operations and the founder Steve Johansson developed the product and method into what is today Grundtuben ©. The product and method were patented in 28 countries. Until 2007, the solution was used in the company's own contracting operations. In 2008, an ownership spread took place in order to develop the business and benefit from the patent in an optimal way. The company got a fresh start and was transformed into what is today Grundtuben AB. DOWNLOAD COMPANY BROCHURE >> Place office Villagatan 13B SE-114 32 Stockholm Tel +46 737-17 77 73 erik.dahlen@grundtuben.se Grundtuben AB Låsblecksgatan 3 SE-589 41 Linköping Tel: +46 13 15 96 50 Fax: +46 13 15 28 50 info@grundtuben.se

Home Applications Product Installation About the company Contact Grundtuben © Film The basic tube © 40 tons in pressure and 20 tons in draft. Do you want to avoid digging, casting, space requirements and long waiting times? Say hello to Grundtuben. The foundation tube is the modern and expansive alternative for foundation and is developed to solve the tough requirements and problems that construction contractors and the entire community building face today. Many unique benefits The base tube expansion piles can directly carry and take large tensile, compressive, horizontal, torsional and torque loads. Little or no impact on the external environment during construction. No excavation or concrete foundation is needed. The base tube can be used in most types of ground conditions and is very advantageous in flood-prone and tar-hazardous soils. Simple and fast installation means that you save a lot of time and thus get a good overall economy. A cost-effective alternative to cohesion piles and friction piles. The dimensioning of the foundation tube is determined via analysis and calculations of foundation conditions, test loads and dimensioning tables. SHOW FILM >> Place office Villagatan 13B SE-114 32 Stockholm Tel +46 737-17 77 73 erik.dahlen@grundtuben.se Grundtuben AB Låsblecksgatan 3 SE-589 41 Linköping Tel: +46 13 15 96 50 Fax: +46 13 15 28 50 info@grundtuben.se