Danfoss SONDEX Freshwater Distiller Parts


Separator Spares & Equipment, LLC specializes in aftermarket and genuine Danfoss SONDEX Freshwater Distiller parts. In July 2016, Danfoss acquired full ownership of Sondex Holding A/S. By acquiring Sondex, Danfoss strengthened its position as a global market leader in heat transfer solutions. In January 2018, Sondex transitioned into a product brand and became part of Danfoss.

Danfoss SONDEX Freshwater Distillers Gaskets & Plates

The SONDEX freshwater distillers are based on the plate heat exchanger technology in single-stage or multi-stage design. The right choice depends on the type of application, heat source, and operating conditions. The SONDEX fresh water distillers utilize the hot water flow from diesel engine jacket cooling water (or steam as heating sources) to produce pure drinkable water by evaporating seawater under a vacuum enabling the feed water to evaporate at temperatures below 100°C.

The design results in a compact solution with a small footprint, simple installation, and easy access to maintenance. The SONDEX fresh water distillers have connections from sea water in jacket water inlet/outlet on the front of the head and outlet of seawater/brine at the back end of the unit through the ejector outlet and a freshwater outlet. 

Do you have a poorly functioning SONDEX fresh water generator?

With Separator Spares & Equipment, you can replace damaged SONDEX gaskets and plates with confidence. Our wide range of spares for the SONDEX freshwater generators ensures an efficient solution for your application. Eliminate costly downtime and achieve optimal performance with our gasketed plate and frame spare parts. Let us help keep your freshwater distiller maintenance schedule on track.

Do you need SONDEX freshwater generator gaskets?

Our SONDEX freshwater distiller spare parts comply with the latest specifications and prolong the lifecycle of your installation. On-going research and development ensure that you will always get the latest applicable parts and ensure reliability. We allow you to save money without losing quality. Our supplied parts give you a true cost-efficient peace of mind.

Separator Spares & Equipment supplies a complete range of aftermarket and genuine parts for SONDEX freshwater distillers. Whether you are looking for a complete plate pack or replacement SONDEX gaskets and plates, we are your best choice.

Danfoss SONDEX Fresh Water Distillers

Danfoss SONDEX SFD Series
Danfoss SONDEX SFD13
Danfoss SONDEX SFD22
Danfoss SONDEX SFD23

Danfoss SONDEX SFD35
Danfoss SONDEX SFD45
Danfoss SONDEX SFD222

SONDEX Freh Water Generator Spare Parts

Chemical Dosing Systems
Condenser Plates
Control Box
Evaporator Plates
Fresh Water Pump
Plate Pack
Pressure Gauges
Rehardening Filter
Salinity Controller
Salinity Sensor
Sea Water Pump
Spare Parts
Spare Parts Kits
Temperature Gauges
UV Filter
Zinc Anode
and more …
Need your Danfoss SONDEX Fresh Water Generator Serviced or Repaired?


Separator Spares & Equipment provides a range of services for Danfoss SONDEX freshwater generators. From preventive maintenance and troubleshooting to upgrades, we have you covered!

Regular maintenance of your Danfoss SONDEX plate-type fresh water generator will improve performance and water quality. Service kits from Separator Spares & Equipment will make it easier for your scheduled maintenance, saving you time and lower operating costs.

We provide the following Danfoss SONDEX freshwater generator services (and other brands):
– Evaporator Plate Cleaning and gasket replacement
– Condenser Plate Cleaning and gasket replacement
– Replacement Danfoss SONDEX Gasket Set
– Replacement SONDEX Titanium Plates
– Compete SONDEX  Titanium Plate Packs
– Maintenance of separator vessel
– Salinometer repair or replacing
– Valve repair or replacing
– Pump overhaul or replacing
– Freshwater Pump
– Seawater Pump
– Pipework

Separator Spares & Equipment is a reliable solution for your Danfoss SONDEX Freshwater Generator needs.

Many ships, rigs, and remote onshore locations experience problems with Danfoss SONDEX freshwater generators installed. In most cases, the reason for these problems are natural scaling formation occurs, plugged tube heat exchangers, breakdown of internal coatings, corrosion of evaporator shell, and/or pinholes in piping and tubes. Common issues are insufficient capacity of existing fresh water generator, high cost for operation, maintenance, and/or repairs, increasing cost of good quality bunker water, and vert high salinity of produced water.

If you’re experiencing any issues with your Danfoss SONDEX plate-type heat exchangers, don’t hesitate to reach out. Separator Spares & Equipment has years of experience servicing these devices and will be happy to provide helpful troubleshooting tips or even parts if necessary. To learn, visit our Plate Heat Exchanger Service webpage.

Six reasons to upgrade an existing freshwater generator:

It would be best to consider replacing/upgrading your existing freshwater generator when it becomes impossible to repair, repair costs are too high, and maintenance costs are too high. Depending on your application, you should consider replacing your freshwater system if:

    1.  The old freshwater generator is worn out and continuously broken down.
    2.  You need to eliminate or reduce bunker water demands.
    3.  You are looking to increase the reliability of the water supply.
    4.  You need to increase the freshwater capacity range.
    5.  You need to improve the water quality to high-quality freshwater.
    6.  By replacing your freshwater generator, you will have an increased additional service area and availability of spare parts.

The above are a few general reasons for replacing your existing freshwater generator. 

Danfoss SONDEX Freshwater Distillers
Danfoss SONDEX Fresh Water Generators
Replacement Gaskets & Plates

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