NanoShield: Optimize Your Existing Wastewater Treatment Processes with Nanobubble Technology & Expertise
Moleaer nanobubble technology combined with process and engineering expertise and global service support to solve your plant’s challenges and enhance treatment performance.
ABOUT
NanoShield by Moleaer
NanoShield™ is Moleaer's modular nanobubble platform for municipal and industrial wastewater treatment. By injecting nanobubbles smaller than 200 nm into a sidestream, NanoShield provides a stable, chemical-free pretreatment solution that strengthens biological treatment processes, improves plant resilience, and increases treatment capacity without major infrastructure upgrades. Available as either an in-line unit or fully integrated skid system, NanoShield is designed for fast installation, reliable operation, and seamless integration into any wastewater treatment process.
Product Features
- In-line, skid or trailer configurations
- Modular, scalable design up to 100 MGD
- Minimal plant modifications
- Chemical-free nanobubble pretreatment
- Low-maintenance, autonomous operation
INSTALLATION
Purpose Built Nanobubble Solution for Your Needs
Simple integration with minimal maintenance and no downtime, Moleaer’s NanoShield nanobubble systems help unlock your plant’s full potential within its existing footprint.
Case Studies
Real Results with NanoShield
City of Lodi WWTP
66%
lower effluent ammonia
41%
lower effluent BOD
Increased relative abundance of nitrogen removal bacteria
“In my 16 years at the city, I have never seen the plant recover as quickly from an ammonia spike as it did with Moleaer’s nanobubble system.”
Yucaipa Valley Water District’s Regional Water Recycling Facility (WRWRF)
20%
gain in BNR capacity
10%
increase in net ammonia removal
24%
decrease in blower energy/lb ammonia removed
Meister Cheese Company WWTP
100%
reduction in high-strength waste hauling
60%
increase in biogas generated
$54,000
chemical savings per year
"We’re planning to increase production by over 20 million pounds of cheese and whey products over the next 3 years since installing Moleaer equipment in our wastewater process. That includes avoiding $10 million in CAPEX improvements we would have needed to make. We recommend Moleaer’s system for other cheese manufacturers looking to increase their wastewater treatment capacity and production at the same time."
SURVEY
EVALUATE
DEPLOY
OPTIMIZE
SUSTAIN
Connect with our team of wastewater experts
Solve problems at your treatment plant without costly upgrades with Moleaer NanoShield.

















