In industrial cleaning and surface technology, cleaning and rinsing baths often require a high and constant temperature throughout the entire process cycle. Ion exchangers are often used for the preparation of cleaning and rinsing baths. In order to reduce the energy loss due to radiated heat, EnviroFalk offers a retrofittable insulating jacket for ion exchangers. The surface temperature of the outer jacket of the cartridge, for example, can be lowered from 65 °C to 32 °C. The surface temperature of the outer jacket of the cartridge can be lowered from 65 °C to 32 °C, for example. This also protects against hot surfaces. The insulating jacket for ion exchangers is available in stainless steel with hinge mechanism and quick-release fasteners or in hard-wearing plastic fabric with Velcro fastener in various sizes. If the ion exchanger cartridge is exhausted, it is simply removed from the insulating jacket and replaced with a freshly regenerated cartridge.