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Prominent

www.prominent.us/en+1-412-787-2484sales-us@prominent.comHeidelberg, Germany (US office: Pittsburgh, PA)
manufacturer

About

ProMinent is a German-headquartered manufacturer of chemical metering pumps, dosing systems, water disinfection technology, sensors, controllers, and membrane treatment systems with operations in approximately 100 countries. The company's portfolio spans six core areas: metering pumps from compact solenoid-driven units through motor-driven and process pumps up to 100,000 l/h, disinfection and oxidation systems covering UV, ozone generation, chlorine dioxide production, and on-site hypochlorite generation, membrane technology including RO, nanofiltration, and ultrafiltration, polymer preparation systems for flocculant dosing, DULCOTEST process sensors and DULCOMETER controllers, and the DULCONNEX cloud-based IoT platform for remote monitoring and chemical inventory management. ProMinent serves municipal drinking water and wastewater, swimming pools, cooling water, food and beverage, pharmaceutical, mining, and marine applications.

Key Products

Concept b Solenoid Metering Pump

Compact solenoid-driven metering pump (0.7-16.4 l/h, 232 psi) with NSF 61/50 approval for chemical dosing in potable water and low-flow applications.

beta b Solenoid Metering Pump

Auto-degassing solenoid metering pump (0.59-32 l/h, 363 psi) with HV liquid ends for viscous media up to 3000 cps, NSF 61 approved.

gamma/L (GALa) Solenoid Metering Pump

Microprocessor-controlled solenoid metering pump (0.74-36.2 l/h, 232 psi) with PROFIBUS/CANopen connectivity and batch mode capability.

gamma/X Solenoid Metering Pump

Bluetooth-enabled solenoid metering pump (2.3-45 l/h, 363 psi) with DULCONNEX Blue, integrated pressure measurement, and 1:40,000 control range.

gamma/XL Solenoid Metering Pump

Extended-range solenoid metering pump (12.6 ml/h-78.5 l/h, 363 psi) with LED indicators, integrated system pressure measurement, and identical footprint to delta.

delta (DLTa) Solenoid Metering Pump

Advanced solenoid metering pump (8-75 l/h, 363 psi) with optoDrive solenoid, optoGuard injection monitoring, 36,000:1 turndown, and NSF 61 certification.

Sigma/1-3 Motor-Driven Metering Pumps (Basic)

Motor-driven diaphragm metering pumps (17-1,030 l/h, 174-232 psi) with multi-layer safety diaphragm and plus-minus 1% dosing precision for industrial chemical feed.

Sigma X S1Cb-S3Cb Motor-Driven Metering Pumps (Control)

Motor-driven metering pumps with LCD display, frequency converter, PROFIBUS connectivity, and timer control for automated chemical dosing in water treatment.

Sigma Hygienic Metering Pump

Dead-space-free motor-driven metering pump (25-1,000 l/h, 145 psi) with FDA and EU 1935/2004 compliance for food, beverage, and pharmaceutical applications.

DULCOFLEX Peristaltic Pumps (DFBa/DFCa/DFDa)

Peristaltic hose pumps ranging from 10 to 35,000 l/h (8-232 psi) for dosing viscous, abrasive, or shear-sensitive media in wastewater, mining, and chemical applications.

Process Metering Pumps (Diaphragm/Hydraulic/Plunger)

Industrial metering pumps ranging from 0.1 l/h to 100,000 l/h at 2 to 3,000 bar for aggressive, high-pressure chemical dosing in oil and gas, chemical processing, and industrial water treatment.

DULCODES LP UV Disinfection System

Low-pressure amalgam UV system (8.8-523 m3/h) with 14,000-hour lamp life for drinking water and food and beverage disinfection applications.

DULCODES LP Certified UV System

DVGW/SVGW/UVDGM certified low-pressure UV system (6.4-406 m3/h) for potable water disinfection compliance.

DULCODES MP UV System

Medium-pressure UV system (20-809 m3/h) for swimming pool water disinfection with combined chlorine breakdown capability.

OZONFILT OZVb Ozone Generator

Compact ozone generator (10-70 g/hr) using compressed air feed with integrated air treatment and PLC touch panel for drinking water, pool, and food applications.

DULCOZON OZLa Ozone Generator

High-capacity modular ozone generator (380-6,080 g/hr) using oxygen feed with up to 16 generator blocks and built-in redundancy for large-scale water and wastewater treatment.

Bello Zon CDEb Chlorine Dioxide System

Continuous chlorine dioxide generator (5-200 g/hr) using diluted chemicals for municipal water and cooling water disinfection.

Bello Zon CDLb Chlorine Dioxide System

Discontinuous chlorine dioxide generator (0-120 g/hr) with storage and up to 6 injection points for multi-point dosing applications.

Bello Zon CDVd Chlorine Dioxide System

High-capacity chlorine dioxide generator (2.5-2,000 g/hr) with certified yield and bus communication for large-scale water treatment.

Bello Zon CDKd Chlorine Dioxide System

Highest-capacity chlorine dioxide generator (7.5-12,000 g/hr) using concentrated chemicals for the largest water treatment volumes.

CHLORINSITU IIa Electrolysis System

On-site hypochlorite generation system (60-2,500 g/hr Cl2) producing 0.9% sodium hypochlorite from brine with integrated H2 degasser and water softener for potable water and pool disinfection.

DULCOSMOSE TW Reverse Osmosis System

RO system (0.1-50 m3/h) for potable water desalination achieving greater than 99% salt rejection and up to 90% recovery.

DULCOSMOSE BW Brackish Water RO System

RO system (2,000-50,000 l/h) for brackish water desalination achieving 95-99% salt rejection.

DULCOSMOSE SW Seawater RO System

RO system (780-29,000 l/h) for seawater desalination achieving greater than 99% salt rejection and up to 50% recovery.

DULCOSMOSE NF Nanofiltration System

Nanofiltration system (1-50 m3/h) for partial desalination and softening achieving up to 90% salt rejection and 85% recovery.

DULCOCLEAN UF Ultrafiltration System

Ultrafiltration system (8-75 m3/h) achieving 99.999% bacteria and 99.99% virus removal for particle and microbe removal in water treatment.

DULCODOS ULFb Polymer Preparation System

Three-chamber round-tank polymer preparation system (500-10,000 l/h) with PLC and HMI for automated flocculant and coagulant preparation in water and wastewater treatment.

ULTROMAT ULDa Polymer System

Automatic polyelectrolyte preparation system (up to 2,000 l/h) handling both liquid and powder polymers for wastewater treatment.

PolyRex Polymer Preparation System

High-capacity double-decker batching system (up to 10,200 l/h) with double-screw dosing and PLC control for large wastewater and industrial applications.

ProMix-M Polymer Blending System

Three-zone activation polymer blending system (up to 1,500 GPH) with manual or automatic concentration control for solids treatment applications.

DULCOTEST Sensors

Process sensors measuring free chlorine, total chlorine, chlorine dioxide, chlorite, bromine, ozone, peracetic acid, hydrogen peroxide, pH, ORP, conductivity, TDS, dissolved oxygen, fluoride, and temperature for water treatment monitoring.

DULCOMETER diaLog DACb Controller

Multi-parameter controller (2-3 channels) with LAN, web server, DULCONNEX, and PROFIBUS/PROFINET/Modbus connectivity for water treatment process control.

DULCOMETER diaLog X Controller

Modular expandable controller with up to 2 satellite units, Wi-Fi/LAN HMI, and versatile I/O for industrial and municipal water treatment.

DULCOMETER D1Cb/D1Cc Single-Channel Controller

Single-channel bidirectional PID controller with pH sensor monitoring for drinking water, wastewater, and cooling water applications.

AEGIS II Cooling Tower Controller

Multi-parameter cooling tower controller with wireless access, smartphone/tablet interface, BACnet/Modbus, and fluorometer integration for cooling water treatment.

DULCONNEX Cloud Platform

Cloud-based IIoT platform for real-time remote monitoring, alarms, and reporting across all ProMinent water treatment installations with API for SCADA integration.

DULCONNEX Inventory Management

Cloud-based chemical inventory monitoring system tracking tank levels and chemical usage across sites with geographic overview and usage certificates.

Promatik Domestic Water Dosing System

Proportional metering system (4-25 m3/h) for potable water treatment with EXACTAPHOS dosing solutions, creating protective layers against corrosion and limescale.

Service Area

Western US

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