Solids/Sludge Handling
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Complete turn-key solids/sludge handling solutions for a wide variety of municipal and industrial clients. With 25+ years experience, our senior designers have implemented dozens of systems.
Heat Exchangers & Energy Recovery
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Claro heat exchangers are effective for sludge heating, heat and energy recovery from outgoing digester sludge, and the heating/cooling of various process liquids. 35+ years experience.
Anaerobic Digestion
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Complete anaerobic digestion systems for municipal, industrial, and agricultural applications informed by 35+ years applications experience and technological innovation.
Screening & Grit Removal
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Complete screening and grit removal systems for municipal and industrial applications. Claro offers standard and custom designs backed by 25+ years experience.
Claro Anaerobic Digestion Systems & Sludge Heat Exchangers
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Claro provides complete anaerobic digestion systems for municipal applications informed by 35+ years applications experience & technological innovation.
Claro Big Bubble Gun Mixer systems are a proven anaerobic digester mixing technology that significantly reduces sludge disposal volumes & d...
Floatables Retention
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These systems are designed to reduce floating debris from entering the storm water overflow systems, combined sewer overflow (CSO) systems and sanitary sewer overflow (SSO) systems.
Flood Protection
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These systems are designed to prevent flooding and backflows caused by high downstream water levels.
Flow Regulation
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These systems are designed to maintain a constant and accurate flow (+/- 5%) from a minimum of 16 gpm (1L/s) to a maximum of 32 000 gpm (2000 L/s) and for upstream water levels varying from 0 to 40 feet (12 m).
Overflow Screening
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These systems are designed to remove debris from storm water overflow systems, combined sewer overflow (CSO) systems and sanitary sewer overflow (SSO) systems.
Overflow Control
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These systems are designed to maintain maximum water storage levels upstream of the weir, thus allowing full usage of all the available upstream storage volume, while not adversely affecting the overflow weir capacity.
Tank & Sewer Flushing
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These sediment flushing systems are designed to remove settled debris from storm water detention tanks, combined sewer overflow (CSO) retention tanks, sanitary sewer overflow (SSO) equalization tanks and reservoir floors, as well as sewer inverts, using a single flush. They can and have been used in...
Odor Control Cover Systems
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NEFCO’s Odor Control Cover Systems are walk-able, load-bearing platforms that enable operators to safely reach covered areas, including launders, grit chambers, UV channels and others areas where personnel access is required. Our walk-on covers feature non-skid surfaces with large hinged hatch...
Stamford Baffle 2.0
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Stamford Density Current Baffle (SB2.0) is an advanced baffle designed to improve the
performance of the clarifier by a) substantially reducing clarifier effluent solids, b) increasing the
clarifier’s hydraulic capacity and c) promoting blanket formation.
Algae Cover Systems
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NEFCO’s patented Launder Cover Systems are designed to inhibit the growth of algae on the launder trough and weir surfaces by blocking sunlight from striking those areas. Without sunlight, algae is largely eliminated, constant cleaning by maintenance personnel is a thing of the past, and the t...
Partially Full Pipe Flow Measurement
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There are countless numbers of pipes across water districts and wastewater networks that do not run full all the time. Whilst from a measurement perspective it is preferable to measure flow in a full pipe, from a practical viewpoint it is often either difficult to achieve full flow under all co...
THIOKOL®Polysulfide Coatings and Sealants
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NSF Approved Non-Sag Flexible Sealant • Commercial & Industrial Grade Sealants • Durable Flooring & Tank Linings • Flexible Containment Liners • Parking Deck Systems
THIOKOL® Coatings & Sealants
THIOKOL® Coatings and Sealants are based on many years of propri...
Orca Sonar Sludge Level System
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The Orca Sonar has recently won three Product of the Year Awards for innovative design (Plant Engineering Magazine, Processing Magazine and Manufacturers Monthly). The ORCA Sonar series will measure up to two density interfaces simultaneously, either bed level or RAS blanket and floc/fluff layer or...
