Practice & Solutions
Our service
Discover our diverse range of services in the areas of 3D printing, ventilation, air conditioning, and heating. We are always available for further information or customized solutions.
3D printing
We offer customized 3D printing solutions for private customers, businesses, and technical projects. From functional prototypes and spare parts to custom-made products:
Using state-of-the-art technology, we produce reliably, precisely and within a short time.
Together we will transform your idea into a finished product.
Heating
We take care of modern heating systems, maintenance and repairs, so you can enjoy reliable warmth all year round. Whether heat pump, gas heating, electric heating or radiator – we support you quickly and professionally.
Efficient heat – safe, clean and long-lasting.
Ventilation
We plan, install, and maintain ventilation systems for apartments, houses, commercial buildings, and technical rooms. A good ventilation system not only improves air quality but also protects your building from moisture and mold. For a consistently comfortable indoor climate – every day.
Climate
Whether at home, in the office, or in workshops: We provide efficient and reliable air conditioning systems that are perfectly tailored to your needs. From planning and installation to maintenance – everything from a single source. More comfort, less energy consumption – your ideal temperature at the touch of a button.
About Us
Our mission
ONYX & Co. GmbH is a versatile service company based in Frauenfeld, specializing in high-quality solutions in the areas of heating, ventilation, air conditioning (HVAC) as well as 3D printing and prototyping.
With sound technical expertise in the HVAC sector and modern additive manufacturing, we combine two worlds: precise engineering and innovative production methods. This results in solutions that are both functional and future-proof.
Our mission is to professionally guide our clients from the initial concept to full implementation. We place great emphasis on precise planning, meticulous execution, and personalized support. Every request is analyzed individually to ensure we can precisely address our clients' needs – whether it's a technical HVAC project, a spare part, a functional model, or a specialized 3D printing order.
What makes us special:
We combine professional expertise, reliability, and technological innovation in a compact, flexible company. This allows us to work quickly, efficiently, and in a solution-oriented manner – without long waiting times and with direct communication.
Our goal is to create sustainable and long-term solutions that make everyday life easier for our customers and offer real added value.
With passion, precision and state-of-the-art technology – ONYX & Co. GmbH.
