TERRA AG develops and manufactures machinery for trenchless pipe installation. Since 1975, our name has been synonymous with Swiss precision, durable technology and reliable service.
TERRA-HAMMER – The cost-effective solution for trenchless pipe installation. Fast, precise, and reliable results.
The TERRA-HAMMER is the ideal solution for the trenchless installation of pipes and conduits over distances of up to 25 m. Thanks to its powerful pneumatic impact technology, it creates underground bores using the displacement method quickly, economically, and with high precision. Developed and manufactured in Switzerland, the TERRA piercing tool stands out for its decades of experience, superior quality, and exceptionally long service life.
- Precise boring thanks to a unique combination head with longitudinal grooves for maximum directional accuracy.
- High impact power due to a 25% heavier impact piston than in comparable machines.
- Maximum cost-efficiency through fast advance rates and low maintenance requirements.
- Robust Swiss quality with a simple design and a minimal number of wear parts.
- 3-year warranty on the impact piston for maximum investment security.
- Extensive accessories for a wide range of applications in utility and pipeline construction.
- Locatable head adapters allow for precise positioning during the boring process.
- High operational reliability thanks to proven technology and durable components.
For decades, the TERRA-HAMMER has stood for Swiss Made quality in trenchless pipe installation. The combination of high impact energy, minimal recoil, and exceptional accuracy makes it one of the most efficient soil displacement hammers on the market. Its robust design, ease of maintenance, and high reliability ensure low operating costs and a long service life—even under the most demanding job site conditions.
