WP RETHERM Wärmerückgewinnung mit WP ROTOTHERM

Heat recovery system
RETHERM

powered by Ganzenmüller –
Our overall solution
for your energy-efficient oven system
WP RETHERM Wärmerückgewinnung mit WP ROTOTHERM

The WP RETHERM heat recovery system powered by Ganzenmüller optimizes your oven system’s energy costs. The overall solution consists of smooth tube heat exchanger, control unit, storage tank, fresh air supply, flue and the connection to your heating and hot water installations. You save twice with the RETHERM heat recovery system: energy costs and CO2 tax. The technology also minimizes odor emissions and the costs of operating and maintaining the flue.

WP RETHERM Energierückgewinnung WP RETHERM Energierückgewinnung WP RETHERM Energierückgewinnung WP RETHERM Energierückgewinnung

Heat recovery in
your bakery

The baking process requires a lot of energy to generate heat. Utilize the heat generated by the oven systems a second time. A quarter of the energy can thus be recovered. Guaranteed!
 

The heat recovered is buffered in a storage tank and used to operate your panel heating system and to supply hot water for production, sales, administration and common rooms. The energy can also be used to defrost the freezers, heat the proofing cabinets and provide hot water for the washers.
 

Together we will examine your existing oven system or plan a new one. We oversee the entire process: from coordination with energy consultants, planning, installation of the system with control unit and storage tank, all the way through to fresh air supply, flue construction and connection to the heating and hot water installations. A single point of contact. Guaranteed!

Check & analysis – We will work with you to plan
the optimum energy-efficient heat recovery system for your bakery.

Would you like to optimize your existing oven system or replace your outdated one? The WP RETHERM heat recovery system powered by Ganzenmüller can be retrofitted to existing oven systems comprising ROTOTHERM rack ovens and MATADOR deck ovens.

No space requirement

The WP RETHERM heat recovery system is installed above the oven system or mounted on the ceiling or wall on site. This means that no additional footprint is required.

Cleaning and servicing made simple

The large cleaning opening on the heat recovery system and the fan for the fresh air supply positioned outside the system make cleaning and maintenance easy. Thanks to its self-cleaning function, the system must be serviced only once a year. In the event of a system fault, a bypass ensures uninterrupted baking operation.

 

The heat recovery system
for oven systems comprising rack ovens or deck ovens

WP RETHERM Wärmerückgewinnungsanlage für Ofenanlagen mit Stikkenöfen oder Etagenöfen

WP RETHERM heat recovery system powered by Ganzenmüller

The optimum: one quarter of the energy used is recovered.

WP RETHERM powered by Ganzenmüller – the heat exchanger
Economical. Easy to service. Production-reliable.

WP RETHERM Wärmetauscher

Economical

Our system combines exhaust gas
and vapor and handles them
together. Compared to
systems in which flue gas
and vapor are handled
separately, this makes it
less expensive to
purchase and operate.
The absence of vapor flaps
in the system further reduces
costs. Only a low connected
load is required to operate
the system.

Low-maintenance
and durable

Our RETHERM heat recovery system
powered by Ganzenmüller is made
from high-quality, robust materials.
The smooth tube heat exchanger
is Made in Germany. Its design
principle is particularly
low-maintenance and durable.

Uniform baking results –
regardless of the weather conditions

The induced draft is installed on the
heat recovery system. Your
advantages: No time-consuming
setting of the individual ovens
necessary, and a controlled oven
draft is guaranteed. Uniform baking
results unaffected by weather
conditions are thus guaranteed.

Tested safety

Our systems are TÜV Süd
tested and certified. They
are serviced by the
Ganzenmüller experts.
This ensures ultimate
operational safety.

The heat exchanger

By placing it above the oven system, there are no inaccessible dirt corners under the system. Maintenance can be carried out without disrupting ongoing operations.

WP RETHERM powered by Ganzenmüller – the control unit
Easy to operate. Transparent. Clearly arranged.

WP RETHERM Steuerung

Easy to operate

Our systems are easy to
operate with a clearly
arranged Siemens touch
screen control unit. From
mid-2025, web-based
access to the control unit
with large touch display
will be available.

Transparent

The actual values of the heat
recovery system are clearly
arranged on the display.
The optional set of sensors
even allows for detailed
evaluations.

Die Steuerung

Unsere Anlagen lassen sich mit einer übersichtlichen Touch-Screen-Steuerung von Siemens einfach bedienen. Ab Mitte 2025 wird ein webbasierter Zugang zur Steuerung mit großem Touch-Display angeboten.

WP RETHERM powered by Ganzenmüller in action
Energy recovery and further transport to other locations

Frühmorgen bakery in Dingolfing

Energy recovery with WP RETHERM for heating during operation

Kreitmaier bakery in Grafing

Heat recovery with the WP RETHERM for hot water supply

Powered by Ganzenmüller
Leveraging our team’s expert knowledge for your success

WP RETHERM powered by Ganzenmüller

Two strong partners, one team: WP heat recovery powered by Ganzenmüller. We bundle expert knowledge in oven construction and charging technology with know-how in systems engineering, heat recovery and flue construction for bakeries. Together we offer an integrated solution.

 

Service and support
We make sure that your production lines run.

Prevention

Our goal - reduce machine downtime and make them predictable through proactive maintenance.

Repairs

Faults can build up or just happen, no matter what precautions have been taken. When they do, it is vital to initiate and implement the necessary measures as soon as possible to let your lines run again.

WP SERVICELINE

The WP SERVICELINE 24 is our guaranteed connection to the WP SERVICE and outside our opening hours  to our emergency service:
Deutschland: +49 800 5 777 123
International: +49 1805 777 123
E-Mail: serviceline@@wpbakeryservice.de