SonFlow

SonFlow A/S

Kolding, Denmark

Processing EquipmentEngineering & Services

Manufacturer, Service ProviderSells to Processors

Profile last updated: June 29, 2026

About

SonFlow is a dairy industry manufacturer based in Kolding, Denmark selling processing equipment, engineering & services.

SonFlow A/S is a Danish manufacturer of plate heat exchangers, including sanitary plate heat exchangers that are presented for food, dairy and brewery use. It also offers EHEDG-approved sanitary pumps. The plate heat exchanger range covers traditional, Free Flow, sanitary, brazed, Double Wall and Condenser/Evaporator designs, with plates produced at its factory in Kolding. The group's pump business, DanPumps, makes wastewater, inline and drainage pumps, and was separated from SonFlow in 2023 as an independent company. Services include technical support, spare parts and energy optimisation of existing heat exchangers. The company has subsidiaries serving Australia, the Middle East and Africa, Germany, China, Italy and Kosovo.

Location

Kolding, Denmark

Legal name

SonFlow A/S

VAT number

DK35469605

Focus areas

plate heat exchangerssanitary heat exchangerspumpsEHEDGAHRI certifiedwastewater pumpsaquaculture

Languages

DAEN

Products & capabilities

Supply categories

Processing EquipmentEngineering & Services

Supplier role

ManufacturerService Provider

Sells to

Processors

Equipment

Pumps & Valves

Services

Spare PartsField ServiceRetrofitProcess Engineering

Products

Sanitary plate heat exchangers

Plate heat exchanger

Stainless steel plate heat exchangers for sanitary applications in food, beverage and pharmaceutical industries.

Free Flow plate heat exchangers

Plate heat exchanger

Plate heat exchangers designed for difficult media containing solids, fibres, particles or high-viscosity liquids.

Brazed plate heat exchangers

Plate heat exchanger

Permanently sealed copper-brazed plate heat exchangers for HVAC, refrigeration and industrial use.

Double Wall plate heat exchangers

Plate heat exchanger

Plate heat exchangers with a double-wall construction that detects internal leaks and keeps two fluids separate.

Condenser/Evaporator plate heat exchangers

Plate heat exchanger

Plate heat exchangers for condensing low-pressure vapour and evaporation duties.

S-WP and S-WN wastewater pumps

Wastewater pump

Submersible and dry-installed wastewater pumps for treatment plants, sewage networks, mining and industry, up to 4000 m3/h.

S-IP/S-MP inline pumps

Inline centrifugal pump

Single-stage inline centrifugal pumps for HVAC, industrial, marine and aquaculture use, with flow up to 650 m3/h.

Brands represented

PumpexPX Pumper

Service regions

AustraliaNew ZealandMiddle EastAfricaGermanyAustriaItalyChinaKosovo

Standards, references & customers

Hygienic standards

EHEDG

Reference installations

Svendborg Centralrenseanlæg

Denmark · 2021

S-WN wastewater pumps and AVK valves (4 pumps supplied)

Sustainability claims

Heat recovery from treated wastewater using plate heat exchangersEnergy-efficient pumps with IE3 Premium motorsEnergy optimisation by replacing plate packs in existing heat exchangers