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Experience, flexibility and high quality


Keto harvesters are the result of years of product development.

KETO harvesters are manufactured by experienced professionals using state-of-the-art technology and automation. KETO intervention harvesters are available in eight sizes: KETO-100, KETO 150, KETO-500, KETO-600, KETO-800 and, as the latest results of our product development, the Eco Supreme series and KETO Forst Eco.

Whether for agricultural or forestry tractors or for excavator platforms - KETO has a suitable solution for all carriers. Thanks to active product development and customer feedback, all KETO harvesters have been delivering optimum performance and reliability for over 30 years.

The keto harvesters are surprisingly lightweight for their performance and are proven to be both thinning and demanding end-use work. Your advantages include the ingenious hydraulic system and the unique roller drive, which is gentle on the tree trunks.

The KETO harvesters are protected by numerous international patents for their compactors, casings, hydraulics and felling heads. Although the keto machines have always proven themselves - over the years, they have been continuously perfected.

Overview of the Keto Harvester models


KETO Harvester Forst Eco

Inexpensive, compact harvester.


KETO-51 Harvester Eco Surpreme

Thinning work error free


KETO-51 Harvester Eco Processor

Universal gripper for mountain slopes


KETO-51 harvester LD Eco

Keto 51 model with four knives.


KETO-51 Harvester LD

Keto 51 model with four knives.


KETO Harvester Forst Eco

Inexpensive, compact harvester


KETO 100 Harvester Karate

Designed for extreme conditions