Servicebox Pro

Your specialist for service & safety

With our Service Box Pro for anaerobic digesters and feedstock storage tanks with concrete or membrane roofs, operation of mixers is child’s play. Rotating the mixer to the left and right or adjusting the height is done from outside the tank within just a few minutes. General mixer maintenance can be completed on the Service Box platform thanks to the removable floor panel without lowering the level of the tank or even opening the membrane roof. That saves money and, of course, valuable time!

Dieser Inhalt eines Drittanbieters wird aufgrund Ihrer fehlenden Zustimmung zu Drittanbieter-Inhalten nicht angezeigt.

Klicken Sie hier um Ihre Einstellungen zu bearbeiten.

Benefits at a glance


Extended operating times with quick access for maintenance tasks


Suitable for tanks with concrete or membrane roof and for mixers with diameters of up to Ø1500mm (59inches)


Over/underpressure safety device for up to 5mbar overpressure and -1.3mbar underpressure


Adjustment unit for operation of mixers and inspection through viewing window


Robust stainless steel design

Servicebox Pro Features

Schaubild Servicebox Pro - Rührtechnik

Height adjustment and square guide pipe mounting bracket

Viewing window with cleaning wiper

Integrated valve box for underpressure safety

Robust stainless steel construction

Removable floor panel with anti-slip coating

Removable front lid

Opening for mixer power and control cord

Internal valve box for overpressure safety with discharge stack

Safety first!

The position and angle of the mixer can be inspected at any time with the integrated viewing window. The optionally integrated over/underpressure safety device provides reliable protection of the tank. In addition, use of the Service Box Pro patented gas lock seal enables safe digester maintenance with low methane emissions.

General mixer maintenance can be completed on the Service Box Pro platform thanks to the removable floor panel. For larger maintenance tasks or in case of replacement, mixers can be completely removed by simply loosening clamping bolts. All of this is possible without lowering the level of the tank or even opening the membrane roof. As a result, there is minimal or no impact on the biological process. That saves money and, of course, valuable time.

For plant operators, Service Boxes do not only mean a significant improvement of plant operating times, but also a huge plus in terms of safety.

Flexibilität leben
Service Box Pro
Flexibilität leben

Experience flexibility

  • Use of mixers from various manufacturers with a propeller diameter of up to 1500mm
  • Installation in tanks with concrete roofs or even with membrane roofs (20° to 45° angle up to ¼ sphere) possible
Kompromisslos sicher
Service Box with installation frame
Kompromisslos sicher

Uncompromising safety

  • Integrated and frost-proof over/underpressure safety device for up to 5mbar overpressure and -1.3mbar underpressure
  • Integrated biogas connection flange
  • Spare instrument connections
  • Standard biogas component certified by the German TÜV-SÜD
Schnellere und einfachere Wartung
Service Box for membrane roof with 20° angle
Schnellere und einfachere Wartung

Quicker and easier maintenance

  • Two service openings for smaller and larger maintenance tasks provide quick access while maintaining safety
  • Minimize biogas loss
  • Integrated viewing glass for quick inspection of the tank interior

PSM Mixer & Service Box Pro

Retrofits made easy

The Service Box Pro is ideal for installations in all anaerobic digesters and feedstock conditioning tanks with solid concrete and steel roofs and even direct integration into membrane roofs. The standard square pipe has a cross-section of 150 x 150mm (6inch x 6inch) and can be delivered in lengths of up to 12m (40feet). This makes it possible to integrate the Service Box Pro into a wide range of biogas plants or wastewater treatment plant anaerobic digesters.

Hundreds of plants in Europe and around the world already benefit from the advantages of the Service Box, including the integrated over/underpressure safety device and the convenient service opening for mixer maintenance and recovery without biogas discharge or hazardous tank entry. The Service Box Pro and PSM mixer are an ideal combination for your greenfield or retrofit project!

Our extras

For even greater comfort

There are various attachments and accessories available for the Service Box Pro. They can be optionally configured individually or as a package.

Peter Dieckmann
Peter Dieckmann Technical Service
Any questions?
We are happy to help!

Contact form

Service Box Pro - Mixing Technology

Please add 3 and 8.