We make cold
and clean climate.

Specialist for refrigeration and air conditioning technology
and system construction with natural refrigerants.

Efficient refrigeration technology – everything from a single source.

Our services

Planning & conceptual design

We develop customized refrigeration concepts that are technically precise, energy-efficient and tailored to your actual requirements. From load analysis and the selection of suitable components to integrated system planning, you receive a solution that works reliably and remains economical in the long term.

Revitalization & modernization

We bring existing refrigeration systems up to date efficiently and economically. By replacing outdated components, optimizing control technology and using modern refrigerants, we increase performance and reliability without the need for a new system. This reduces your energy costs and extends the service life of your system.

Installation & commissioning

Our own installation teams ensure precise and clean installation of your refrigeration system. We coordinate all trades, ensure professional installation and carry out structured commissioning with full documentation. In this way, we ensure that your system works reliably, efficiently and in accordance with standards from day one.

Technical support & maintenance

Regular maintenance ensures the efficiency and service life of your refrigeration system. We develop suitable service solutions, carry out all inspections reliably and respond quickly in the event of a fault. Many tasks can be carried out remotely – this saves time, reduces travel costs and permanently increases system availability.

KSI system concept

Everything from a single source

KSI plans, designs, supplies and installs complete refrigeration systems. This includes pipeline construction, filling, cabling, commissioning and trial operation. You get everything from a single source and have a fixed contact person.

For our own products, we offer a life cycle service with preventive maintenance and remote monitoring on request. We support you with modernization, energy-efficient refurbishment and production expansion.

About us

KSI Kältetechnik - precision, service, reliability

KSI Kältetechnik stands for efficient, reliable and sustainable refrigeration solutions for industry, food and commerce. Behind our flexible team is Klaus Baumgärtel, an experienced technical sales professional who manages projects safely and guarantees technical quality. Together, we plan, install and maintain systems with the utmost precision – from consultation to 24/7 service.

Partner

Projects

References that convince

Maritim Hotel in Amsterdam

Maritim Hotel Amsterdam

Installation and planning of the refrigeration systems in the “Y-Towes” hotel tower in Amsterdam by Union Investment and Maritim based on natural refrigerants.

TUeV SUeD3

TÜV SÜD

Comprehensive modernization of an existing cooling system, in which all fittings and the cooling medium were replaced.

Uponor Technikzentrale

Uponor

Conversion of an existing system to natural refrigerants at UPONOR Germany. In addition to the 800 KW cooling capacity required, a system for heat recovery and energy saving was also installed.

A7R07727

Landshut Hospital

Refrigeration of a commercial kitchen based on natural refrigerants. There are two levels in the refrigeration center with blast chillers, cold rooms, etc. One level is responsible for normal cooling, the second level for deep-freezing.

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