
System provider for irrigation, fertigation, water treatment and disinfection in horticulture and indoor farming.

ISII NITZAN GmbH
Sorengo (CH) · De Lier (NL) · Arcore (IT) · Málaga (ES) · Quito & Tabacundo (EC) · Deleon Springs, Florida (US)New on Amplifa
About ISII NITZAN
ISII NITZAN is a Swiss company headquartered in Sorengo that delivers automation and water technology solutions for agriculture, horticulture and indoor/vertical farming. The portfolio includes irrigation and fertigation systems for dosing water and nutrients, water treatment by membrane filtration (reverse osmosis), disinfection systems with on-site generation (including Neuthox, based on water, salt and electricity) as well as post-harvest systems with automatic mixing units. The offering is complemented by measurement technology, laboratory and post-harvest equipment, IoT solutions, project design, installation and maintenance contracts (Basic, Premium, Platinum). The systems rely on European industrial components with a focus on precision, electrical efficiency and traceability. Customers include Valleflor, TESSA Group and Roseberry Flowers, among others. In addition to its headquarters in Sorengo, the company, with 11–50 employees, maintains locations in the Netherlands, Italy, Spain, Ecuador and the USA.
- Site
- Sorengo
- Processes
- Custom automation solutions (agro-industrial automation), Irrigation systems / Irrigation Units, Central irrigation/fertigation systems (dosing of water & nutrients), Water treatment by membrane filtration (reverse osmosis), Disinfection systems with on-site generation (Neuthox, from water, salt and electricity), Post-harvest water treatment systems with automatic mixing units, Project design / system engineering, Installation of systems
- Certificates
- ISO 9001
- Employees
- 11–50
- Industries
- Agriculture, Horticulture, Indoor/Vertical Farming, Floriculture, Agro-industrial Automation
- 01
Project design / system engineering
- 02
Component and system selection (OEM partnerships)
- 03
Installation of the systems
- 04
Integration & commissioning
- 05
Service contracts (Basic, Premium, Platinum)
- 06
Maintenance of sensors and actuators
Locations
Sorengo
CHHeadquarters
De Lier
NLLogistics Center / Office (Uitterlier 27)
De Lier
NLLogistics Center (Optiplug B.V., Veilingweg 16c)
Arcore
ITLocation (Via del Bruno 12)
Málaga
ESLocation Spain & LATAM
Quito
ECLocation (Calle del Establo 1-C)
Tabacundo
ECLocation (Parque Agro Industrial San Mateo)
Deleon Springs, Florida
USUSA location
Products & Systems










Inside the production








Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Custom automation solutions (agro-industrial automation)Engineering | – | – | – | – | – |
| Irrigation systems / Irrigation UnitsAssembly | – | – | – | – | – |
| Central irrigation/fertigation systems (dosing of water & nutrients)Assembly | – | – | – | – | – |
| Water treatment by membrane filtration (reverse osmosis)Engineering | – | – | – | – | – |
| Disinfection systems with on-site generation (Neuthox, from water, salt and electricity)Engineering | – | – | – | – | – |
| Post-harvest water treatment systems with automatic mixing unitsAssembly | – | – | – | – | – |
| Project design / system engineeringEngineering | – | – | – | – | – |
| Installation of systemsAssembly | – | – | – | – | – |
| Testing | – | – | – | – | – |
| Vertical / indoor farming systemsAssembly | – | – | – | – | – |
| Floating solar systemsAssembly | – | – | – | – | – |
14 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Multi-parameter Analyzer for Water and Fertilizer (Bench-top) | – | – | – | – | – |
| Portable Multi-parameter Analyzer | – | – | – | – | – |
| Turbidity Meter for Water and Fertilizer | – | – | – | – | – |
| Magnetic Stirrer / Mini Magnetic Stirrer | – | – | – | – | – |
| Industrial Online Conductivity Controller | – | – | – | – | – |
| Industrial Online pH Controller | – | – | – | – | – |
| Portable Digital Refractometer | – | – | – | – | – |
| Solid/Brix Sensor | – | – | – | – | – |
| Hand Meter (COMBI) | – | – | – | – | – |
| Water Management System (WMS) with touch controller, output modules, interfaces and test pins | – | – | – | – | – |
| Flow Meters 20 bar | – | – | – | – | – |
| Incubators | – | – | – | – | – |
| Neuthox Disinfection System (On-Site Generation) | Neuthox | – | – | – | – |
| GSU-B Standard Irrigation/Dosing Controller (4 programmable dosing channels) | Greenspec GSU-B Standard | – | – | – | – |
Additional services
Reference customers
Quality & Service
Service and maintenance contracts at the Basic, Premium and Platinum levels ensure the availability of the system solutions; maintenance of sensors and actuators as well as technical services are an integral part of the offering.
| Evidence | Sorengo |
|---|---|
| ISO 9001 |