Service and spare parts.


    Original SIGMA spare parts are high level quality products to ensure the safeness of your production process and avoid unplanned production outages. The central warehouse on our site in Bretten, Germany  stores a wide range of original SIGMA parts. The documentation of each plate heat exchangers delivered to our customers enables us to identify the original specification and parts of the ordered plate heat exchanger and ensures the correct delivery of each spare part in original Schmidt quality. If it is necessary to re-manufacture individual parts, this can be done shortly.

    Reliable spare parts service:

    • High avaiability of spare parts even for elder and discontinued SIGMA types
    • High reliability by using original SIGMA spare parts
    • Quick worldwide delivery of original spare parts (i.e. gaskets, plates, adhesives) for SIGMA plate heat exchangers
    • Optional assembling of the parts or reassembling of plate heat exchangers by our qualified service technicians
    • Even if you arrange service and reconditioning activities by yourself, only orginal SIGMA spare parts ensure optimal results
    • Inspection and compilation of spare plates regarding the latest operating conditions



    The SIGMA reconditioning service offers an efficient high quality inspection of your SIGMA plate heat exchanger or the heat exchangers plates. Is wear given – expecially regarding the gaskets – we offer an in-depth cleaing and inspection of the heat exchanger plates. The assembly of the cleaned plates with new original SIGMA gaskets can be done shortly.
    Are some plates broken or otherwise out of order and the cannot be used any longer, new plates are available on short call.
    All reconditioned plates are pressure tested on our test stand,  before the get reassembled into the customers frame or delivered back to the customer.

    Reconditioning of SIGMA Plate Heat Exchangers:

    • High safty in operation while using orginal SIGMA spare parts (gasket, adhesive, heat exchanger plates)
    • Usage of orginal material qualities ensure more safety and longer lifetime in the production process
    • Low operational shut-down due to short lead time
    • Comprehensive examination and evaluation of the plates by our specialized staff
    • If necessary, an immediate replacement of defective heat exchanger plates is possible
    • Reassembling of the plate package according to the last mode of operation (subject to the plate diagram)
    • Reconditioning of the heat exchanger plates for capacity performance appropriate to primary start-up
    • Hydraulic test of all plates in the factory before recommissioning
    • On-site service is possible
    • Procedural advisory service by our specialized engineers



    SIGMA plate heat exchangers can provide you with an optimised solution for your production process.To ensure the security of your production process and the reliability and efficiancy of its SIGMA components, we offer individual service concepts to fulfill your needs.Our service center in Bretten, Germany coordinates the assignment of our national and international service providers. If it is necessary to replace parts of any  plate heat exchanger, we only use original SIGMA spareparts to ensure the operational reliability on your site.
    Our local partners can answer your questions regarding the process engineering or quote for an indiviual service concept.

    Our service center in Bretten offers you:

    • Coordination of manpower-on-site-service
    • Cost estimates for service actions
    • Quotations for original spare parts and accessories
    • Reconditioning of complete plate packages or single plates in our factory
    • Central accounting for all service actions


    When there’s a breakdown, it’s you against the clock. We get that. Once we receive your request, we will work tirelessly to have a complete action plan (evaluation, quote, and schedule) back to you ASAP – often times within one business day.

    To get started contact us:

Contact API Schmidt-Bretten After Sales