
General importer of DST-Seibu-Giken adsorption dehumidifiers and developer of custom air drying systems.
DELTA-E AG Lufttrocknung + Systeme
Sempach LU (Headquarters)New on Amplifa
About DELTA-E AG
Founded in 1980 and based in Sempach in the canton of Lucerne, DELTA-E AG specializes in air drying using adsorption technology. As general importer for the Swedish manufacturer DST Seibu Giken AB, the company distributes adsorption dehumidifiers with dehumidification capacities from 0.35 to 70 kg/h and air flows from 65 to 12,000 m³/h, as well as dehumidification cassettes (rotor cassettes) for air conditioning units up to 240,000 m³/h. The product portfolio includes the Consorb, Recusorb, Aquasorb and Econosorb (EFP series) model ranges with stainless steel housings and the washable D-MAX rotor made of metal silicate on ceramic nonwoven fabric with a silica gel loading. In addition to distribution, DELTA-E develops custom systems, provides consulting and project management, and delivers programmable 1-K/2-K controllers ready to plug in. Customers include HVAC engineers, air conditioning equipment manufacturers, manufacturing companies and ice sports arenas in Switzerland; rental and second-hand units are also offered.
- Site
- Sempach LU
- Processes
- Development of custom air drying systems (adsorption technology), Consulting for air drying products, Project management for air drying systems, Programming and testing of adsorption dehumidifier controllers (1-K/2-K timer),, Consulting, Project management, Development of custom systems, Rental equipment
- Materials
- Silica gel (desiccant, D-MAX metal silicate rotor), Metal silicate on inorganic ceramic nonwoven fabric, Stainless steel (dehumidifier housings), Mineral wool (47 mm panel insulation of the EFP series), Metal silicate rotor (silica gel on ceramic nonwoven fabric), Stainless steel, Mineral wool (47 mm), Silica gel
- Founded
- 1980
- Employees
- 4
- Industries
- HVAC engineers, Air conditioning equipment manufacturers, Manufacturing companies, Ice sports arenas
- 01
Consulting and needs analysis
- 02
Engineering and development of custom systems
- 03
Project management
- 04
Distribution of DST-Seibu-Giken products
- 05
Programming and testing of the controllers
- 06
Ready-to-plug-in delivery
Technology and Materials
Metal silicate rotor (silica gel on ceramic nonwoven fabric)
Patented desiccant rotor with large internal surface area and micropore structure for high dehumidification capacity, washable and without desiccant carryover.
Stainless steel
Housing material of the adsorption dehumidifiers for a corrosion-resistant, durable design.
Mineral wool (47 mm)
Panel insulation of the EFP series to prevent condensation.
Silica gel
Highly hygroscopic desiccant in the rotor that adsorbs water vapor molecules from the process air.
Locations

Sempach LU
CHHeadquarters, distribution, engineering and controller programming
- Materials
- Stainless steel, silica gel rotors (D-MAX)
- 1-K/2-K controllers (programming and testing, ready-to-plug-in delivery)
- ADS dehumidifiers Consorb/Recusorb/Aquasorb/Econosorb
- Rotor cassettes RU/RUF
- WRG-Multibloc heat recovery
Products and Systems




Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Development of custom air drying systems (adsorption technology)Engineering | – | – | – | – | – |
| Consulting for air drying productsEngineering | – | – | – | – | – |
| Project management for air drying systemsEngineering | – | – | – | – | – |
| Programming and testing of adsorption dehumidifier controllers (1-K/2-K timer),Assembly | – | – | – | – | – |
22 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Adsorption dehumidifier Consorb CS-5/-5L | DST Seibu Giken CS-5/-5L | – | Dehumidification capacity 0.35-0.40 kg/h, air flow 65-90 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Consorb DC-5 | DST Seibu Giken DC-5 | – | 0.50 kg/h, 120 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Consorb DC-10 | DST Seibu Giken DC-10 | – | 0.6 kg/h, 190 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Aquasorb AQ-30B/31B/31L | DST Seibu Giken AQ-30B/31B/31L | – | 0.85-1.55 kg/h, 330-370 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Recusorb DR-10B | DST Seibu Giken DR-10B | – | 0.5 kg/h, 190 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Recusorb DR-20B/30D | DST Seibu Giken DR-20B/30D | – | 0.8-1.1 kg/h, 330-360 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Consorb DC-20/30 T10/30 T16 | DST Seibu Giken DC-20/30 T10/30 T16 | – | 0.9-1.4 kg/h, 310-400 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Recusorb DR-31 T10 | DST Seibu Giken DR-31 T10 | – | 1.6 kg/h, 310 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Recusorb DR-40 T10/T16 | DST Seibu Giken DR-40 T10/T16 | – | 1.6-2.3 kg/h, 550-600 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Consorb DC-31 T10/T16 | DST Seibu Giken DC-31 T10/T16 | – | 1.4-2.1 kg/h, 300-490 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Recusorb DR-50R | DST Seibu Giken DR-50R | – | 2.8 kg/h, 600 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Consorb DC-50 R | DST Seibu Giken DC-50 R | – | 3 kg/h, 550 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Recusorb RL-60R/60LR | DST Seibu Giken RL-60R/60LR | – | 4-5 kg/h, 850-1000 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Recusorb RL-61/ICE/L/L ICE | DST Seibu Giken RL-61/ICE/L/L ICE | – | 7.5-11.5 kg/h, 1300-2100 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Recusorb RL-71/71 ICE/71LR | DST Seibu Giken RL-71/71 ICE/71LR | – | 13-17 kg/h, 2500-3200 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Recusorb RLZ-81/82/82 ICE | DST Seibu Giken RLZ-81/82/82 ICE | – | 20-27 kg/h, 3500-6000 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Recusorb RLZ-101/102/104 + ICE | DST Seibu Giken RLZ-101/102/104 + ICE | – | 30-70 kg/h, 4600-12000 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Consorb CZ series | DST Seibu Giken CZ-82/102/102L/104 | – | 22-65 kg/h, 3200-8000 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier Consorb CZ-ICE series | DST Seibu Giken CZ-82/102/102L/104 ICE | – | 23.5-69 kg/h, 8000-12000 m3/h | – | Sempach LU (distribution) |
| Adsorption dehumidifier EFP series Econosorb (with heat pump/scroll compressor) | DST Seibu Giken EFP-81/81L/101/101L/102/102L | – | 15.4-51.4 kg/h, 3000-8500 m3/h | – | Sempach LU (distribution) |
| Rotor cassettes for air conditioning units | DST Seibu Giken RU 060-102; RUF 122-242 | – | up to 240,000 m3/h (total dehumidification cassettes) | – | Sempach LU (distribution) |
| Heat recovery WRG-Multibloc | DST Seibu Giken WRG-Multibloc DC-20/30, DC-31 | – | – | – | Sempach LU (distribution) |
Additional services
History
- 1980
Founding of DELTA-E AG, headquartered in Sempach, canton of Lucerne