
Development and production of ventilation, protective shelter and dehumidification technology in Switzerland

Lunor G. Kull AG
Zürich · Bern · MarbachNew on Amplifa
About Lunor
Lunor G. Kull AG, headquartered in Zürich, develops and produces technologies and energy-efficient solutions in the field of ventilation technology. Its core competencies lie in the applications of dehumidification of buildings and textiles as well as ventilation systems for protective shelter technology. At the Zürich site, the company manufactures fans, gas filters, valves, ventilation systems, blast doors, blast hatches, blast sliding walls, wall penetrations, air dehumidifiers, adsorption dryers, room-air laundry dryers and dry toilet systems. The protective shelter components are tested by the Federal Office for Civil Protection (BABS) and hold valid BZS approvals. The materials used include steel, stainless steel, reinforced concrete and plastic. Customers include companies, organisations, housing cooperatives, property management companies and private builders. The company can look back on more than 75 years of experience in protective shelter construction and, in addition to production, offers consulting, service contracts, repairs, spare parts as well as planning and execution of renovations, dismantling and repurposing of protective shelters.
- Site
- Zürich
- Processes
- Manufacture of ventilation systems, fans, gas filters and valves (protective shelter technology), Manufacture of blast doors and blast hatches (protection level 3 bar), Production of blast sliding walls PSW made to measure, Manufacture of ventilation units (VA-40 to VA-300), Manufacture of wall penetrations for ventilation ducts (125 mm and 200 mm), Manufacture of air dehumidifiers (LUNOMAT, LUNORELLO) and adsorption dryers (Lunor DT), Manufacture of room-air laundry dryers (LUNOR Ti, Lunorette, LUNOR Savanna), Manufacture of dry toilet systems TC-8/TC-15/TC-30 (plastic bucket system)
- Materials
- Stainless steel, Reinforced concrete / cast-in-place concrete, Steel (steel plates, steel girders, sheet metal), Plastic (faeces buckets, bags), Steel, Reinforced concrete/cast-in-place concrete, Plastic
- Certificates
- ISO 9001
- Industries
- Protective shelter technology/civil defence, Housing cooperatives and property management companies, Building dehumidification/drying (water damage restoration), Textile/laundry drying
- 01
Consulting and planning
- 02
Engineering and production at the Zürich headquarters
- 03
Assembly and BZS approval of components
- 04
Service, maintenance and spare parts
Materials and Processes
Steel
Steel plates, steel girders and sheet metal for blast doors, blast hatches and wall penetrations.
Stainless steel
Design of the floor channel of blast sliding walls to prevent corrosion.
Reinforced concrete/cast-in-place concrete
Shell of new protective shelters during the construction process when forming the basement.
Plastic
Stackable faeces buckets and bags of the dry toilet systems TC-8/TC-15/TC-30.
Locations

Zürich
CHHeadquarters, production, consulting, customer service
- Materials
- Steel, stainless steel, plastic
Bern
CHOffice/consulting
Marbach
CHOffice/consulting
Components




Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of ventilation systems, fans, gas filters and valves (protective shelter technology)Assembly | – | – | – | – | Steel, Stainless steel |
| Manufacture of blast doors and blast hatches (protection level 3 bar)Assembly | – | 220 cm × 140 cm | 142 kg – 485 kg | – | Steel, Reinforced concrete |
| Production of blast sliding walls PSW made to measureAssembly | – | – | – | – | Stainless steel |
| Manufacture of ventilation units (VA-40 to VA-300)Assembly | – | – | – | – | – |
| Manufacture of wall penetrations for ventilation ducts (125 mm and 200 mm)Assembly | – | – | – | – | Steel |
| Manufacture of air dehumidifiers (LUNOMAT, LUNORELLO) and adsorption dryers (Lunor DT)Assembly | – | – | – | – | – |
| Manufacture of room-air laundry dryers (LUNOR Ti, Lunorette, LUNOR Savanna)Assembly | – | – | – | – | – |
| Manufacture of dry toilet systems TC-8/TC-15/TC-30 (plastic bucket system)Plastics | – | – | – | – | Plastic |
| Door assembly: assembly kit with tools and silicone care for rubber sealsAssembly | – | – | – | – | Rubber, Silicone |
Additional services
Quality
The products are tested by the Federal Office for Civil Protection (BABS) Laboratory in Spiez and hold valid BZS approvals. Lunor holds all approvals for components in TWP and TWS protective shelters.
| Evidence | Zürich |
|---|---|
| ISO 9001 |
History
- 1947
Swiss Made since 1947
More than 75 years of experience in protective shelter construction