- Models: TRH 151 and TRH 201:
1 hydraulic engine, 2 hoses 1m long / 2 couplers
- Models: TRH 251 and TRH 351:
1 hydraulic engine, 2 hoses 1m long / 2 couplers and 1 draining hose (with no coupler).Models TRH 501 until TRH 801:
1 speed reducer gear, 2 hydraulic engines, 1 pressure divider, 1 draining hose 2m long (with no coupler).
- Models TRH 1201 and TRH 1500:
1 hydraulic engine, 2 hoses 3.50m long (with no coupler), 1 draining hose 3.50m long (with no coupler).