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Arwego

Arwego GmbH

Grünenbach, Germany

Milk Collection & CoolingProcessing EquipmentEngineering & Services
Manufacturer, Service ProviderSells to Dairy Farms
Profile last updated: October 12, 2026

About

Arwego is a dairy industry manufacturer based in Grünenbach, Germany selling milk collection & cooling, processing equipment, engineering & services.

Arwego is a young company from the Allgäu region of Germany that plans, manufactures and installs heat pumps, drying systems and other energy systems. Its dairy-related offering includes heat pumps that cool farm milk and recover the waste heat for building heating and hot water, including installations on dairy farms. The company also builds hay drying systems, including the NEOavent modular axial-fan system for existing barns, and heat recovery units such as the ARWEGO Turbo, which are used for hay and hop drying. Arwego states that it carries out the planning, production and installation itself and offers customer service after commissioning. Its heat pumps can be controlled by photovoltaic surplus power.

Location

Grünenbach, Germany

Company type

Limited company

Legal name

Arwego GmbH

VAT number

DE354974908

Focus areas

Heat pumpsMilk coolingHeat recoveryHay dryingHop dryingPhotovoltaic integrationWaste heat utilisation

Languages

DE

Products & capabilities

Supply categories

Milk Collection & CoolingProcessing EquipmentEngineering & Services

Supplier role

ManufacturerService Provider

Sells to

Dairy Farms

Customer scale

Mid-size

Dairy products served

Liquid MilkWhey

Milk species

Cow

Equipment

Bulk Milk Coolers

Services

InstallationField Service

Products

NEOavent

Hay drying system

Modular hay drying ventilation system with several small axial fans installed under the hay stock, designed for existing buildings without a separate fan room.

ARWEGO Turbo

Heat recovery for drying

Energy recycling unit that recovers heat from exhaust air for hay, grain and hop drying.

Milk cooling heat pump

Milk cooling heat pump

Heat pump that cools farm milk and uses the extracted heat for building heating and hot water.

Service regions

GermanySwitzerland

Standards, references & customers

Reference installations

Familie Würtenberger

Germany

Milk cooling heat pump heating the house and stable hot water

70 cows

Landwirt aus Hagen

Germany

Milk cooling heat pump connected to milk tank

15,000 l milk tank

Sustainability claims

Heat recovery from milk cooling for heating buildings and hot waterRecovers up to 65% of heat energy in hay dryingHeat pump operation controlled by photovoltaic surplus powerReduces hay drying energy consumption by an average of 40%

Credentials & affiliations

Awards

Seifriz-Preis

2016

Kammersieger

2020

Nachhaltigkeitspreis

2017

People

Management & team (1)

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