Welcome to the world of Heat Exchangers
Together with you we develop customized heat exchangers, air coolers and fan coil units for your refrigeration requirements.
Either as standard equipment or system-specific as a system solution.
Walter Roller offers the optimal solution for every capacity range and every application in refrigeration technology with its wide range of heat exchangers and air coolers.
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Innovative solutions for you!
75% lower defrost energy costs!
With the Roller air cooler defrost concept, you reduce your defrost frequency to up to one defrost per a day only and save 75% on energy costs.
MORE!
Maximum diversity in corrosion protection!
Roller offers you effective corrosion protection for all applications with which you can operate the heat exchangers safely and, above all, tightly over their entire life cycle.
Evaporator with factory installed superheat controller
Evaporator with factory-installed E-valve and superheat controller - ready to run with 40 pre-parameterised refrigerants incl. CO2.
Roller News
Fans, spare parts and accessories for refrigeration and deep-freezing applications – available fast from Walter Roller.
Walter Roller offers a wide range of fans, spare parts and accessories, with many items available directly from stock. Customers benefit from fast delivery times and a reliable supply solution,…
State-of-the-art testing technology for greater efficiency and verified performance values
The medium-sized manufacturer of refrigeration and air-conditioning equipment, Walter Roller, has always been committed to quality and reliability. A key objective of the company is to ensure that…
New: Walter Roller HVS/T MultiRef (X00–X06)
The proven cubic high‑performance air cooler – now also available as a newly developed MultiRef version.
How can we help you?
We consult you competently and comprehensively!
Make a concrete enquiry now!
Tel.: +49 (0) 7156 / 2001-30
markus.mank@walterroller.de
