Plastic ventilation fittings and ventilation ducts – manufactured to DIN EN ISO 9001.
HoKa GmbH
New on Amplifa
About HoKa
For over 40 years, HoKa GmbH has been a manufacturer of plastic ventilation fittings for ventilation and air-conditioning technology. The product range includes fittings such as pipe bends, T-pieces, double sockets, reducers and throttle valves as well as ventilation and exhaust air ducts, plus accessories such as rain caps, supply and exhaust air grilles, roof terminals, duct silencers and PVC spiral hoses. Production is carried out to DIN EN ISO 9001 using a broad spectrum of plastic materials, including PVC. Under the motto "Highest quality at the fastest speed"
- Processes
- Production of plastic ventilation fittings (plastic processing), Plastic welding (training courses of the HoKa Academy, in-house expertise documented), Production of ventilation ducts/exhaust air ducts made of plastic, Consultation by personal contacts, Call-back service in six languages, HoKa Academy (courses in plastic welding, control technology, exam preparation), Newsletter and material center, Brochure requests/print materials
- Materials
- Plastic (general, ventilation fittings), PVC (PVC spiral hose mentioned as a product), Plastic (broad material spectrum), PVC
- Certificates
- DIN EN ISO 9001, ISO 9001
- Industries
- Ventilation technology/ventilation construction, Plastic processing
- 01
Consultation by a personal contact
- 02
Plastic processing / production of fittings
- 03
Quality manufacturing to DIN EN ISO 9001
- 04
Warehousing and shipping
- 05
Dispatch frequently on the same day
Materials and Production
Plastic (broad material spectrum)
Broad material spectrum for ventilation fittings; the right solution for every application.
PVC
Used, among other things, for PVC spiral hoses in ventilation construction.
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Production of plastic ventilation fittings (plastic processing)Plastic | – | – | – | – | PVC |
| Plastic welding (training courses of the HoKa Academy, in-house expertise documented)Plastic | – | – | – | – | PVC |
| Production of ventilation ducts/exhaust air ducts made of plasticPlastic | – | – | – | – | PVC |
Additional services
Quality
The plastic fittings are manufactured in quality production to DIN EN ISO 9001.
| Evidence | Company |
|---|---|
| ISO 9001 |
History
Founding and start as a partner for plastic ventilation fittings – over 40 years of market presence
Construction of a new warehouse (documented in a time-lapse video)
Creation of the first carbon footprint (CO₂ balance) with cooperation partners and sustainability experts
- 2024
Trade fair appearance at IFAT 2024 under the motto "EURO 2024"
- 2025
Appearance at the K 2025 trade fair in Düsseldorf under the motto "Marketplace"