Select area of interest for more information


HC refiners - Spare Parts and components

Refiner Exchange Service

A completely reconditioned drop-in unit, upgraded to the latest design.

Exchange system for SD refiners

Available to rapidly provide you a completely reconditioned, guaranteed drop-in unit.

Transroll Screw Exchange System

Reconditioned transroll screws upgraded to the latest design


HC refining - Maintenance and shutdown service

Valmet Refiner Reconditioning

Modular maintenance solutions for flexible service offering.

Segment holders

Maintenance program for refiner segment holders improves refiner operation.

Recond. of drop-in units – RG(P), L

A profitable investment for maximum service life, availability and performance.

Reconditioning packages For SD refiners

Continuous technical developments and improvements in materials and design make reconditioning of drop-in units a profitable investment that will provide a pay-back in maximum service life, availability and performance.

Refiner Condition Test 

Pre-maintenance audit for refiners.


HC refining - Process and automation upgrades

Refiner Hydraulic Unit

A complete unit that fits on existing refiners without any modifications.

RLP Oil Unit 

A freestanding, external panel to facilitate servicing of the water and hydraulic panel.

Adjustable Gap Sensor (AGS)

Disc gap calibration during full production.

Infeed Screw FSA

Upgrade package for double-disc refiner infeed screws.

Infeed Screw RL(P)

By mounting the screw feeder directly on the refiner shaft you get a much simpler design that increases accessibility.

Refiner Alignment Block

Adjustment blocks for quick and accurate alignment of a Classic Refiner bearing unit.

Refiner Control System Upgrade

Process Automation – Improvement products

Disc Gap Control

Safely control the refiner/ Defibrator from a remote control room.

Disc Gap Control Agreement

Agreement that combines accurate disc-gap control with energy-saving segments.

Refiner Adjustment Device

This is an upgrade device that is more reliable and demands less maintenance.

CMS – Upgrade kit to electric stepping motor

Optimize your energy consumption and fiber quality.

Refiner Position Monitoring

Gives information about the axial position of the rotor or a stator on a refiner/Defibrator.

TVD - Touch point vibration detector

Replaces the old SPM/TPM system.

FG 01/02 - Angular Transmitter Monitor

Upgrade of DCM-RM1 to latest version

RMS-DD1/RS2 + Service panel

Upgrade for Double Disc RGP 65/68 DD