Manufacturer of road maintenance machines for 35 years.

Smallest joint sealing cooker with pumping unit available on the market.

The agitator cooker is characterized by its robust construction and fast heating-up times thanks to its special boiler construction. The simple and safe operation ensures optimal use of the construction site. The stirrer cooker is heated with gas and is ready for use very quickly. You can choose between an HLK120 or an HLK120 pump unit. By simply adding the pump unit (which can be retrofitted by us), casting on the construction site is even easier. The HLK120 is delivered on a trailer provided by you, a system trailer developed by us or as a free-standing cooker.

Special mechanical engineering

Richard Rupprecht GmbH has specialized in the development and construction of road maintenance machines for more than 35 years. Through the complete "in-house" production (design/development - production & assembly - sales) it is possible for us to: To develop machines for you according to your needs.