- DIESEL GENERATOR EMISSIONS CONTROL | POWER GENERATION
BlueMAX™ 300
Advanced Selective Catalytic Reduction (SCR) for Stationary Diesel Power Generation
BlueMAX™ 300 is a high-performance Selective Catalytic Reduction (SCR) system engineered for stationary diesel generators. Designed for prime power, standby power, and continuous-duty power generation, it reduces nitrogen oxides (NOₓ) by up to 99% while also lowering carbon monoxide (CO) and hydrocarbon (HC) emissions through an integrated ammonia slip catalyst. The compact system features intelligent DEF dosing, real-time monitoring, and OEM or retrofit compatibility.
99%
NOₓ REDUCTION
24%
PM REDUCTION
97%
CO REDUCTION
95%
HC REDUCTION
95%
HAPs REDUCTION
EPA
VERIFIED TECHNOLOGY
BUILT FOR
POWER GENERATION
Reliable emissions control for every critical power application.
DATA CENTERS
Mission-critical backup power you can depend on. Zero tolerance for permit risk or downtime.
HOSPITALS
Emergency standby systems where uninterrupted operation is a regulatory and patient safety requirement.
UTILITIES
Peak shaving and grid support where strict emissions permit requirements apply at every site.
MANUFACTURING
Continuous-duty prime power for non-stop industrial operations that can’t tolerate permit disruptions.
SYSTEM OVERVIEW
How the BlueMAX™ 300 Works
The BlueMAX™ 300 targets NOₓ emissions from stationary diesel generators in a single compact unit. DEF is injected upstream in the SCR catalyst, converting NOₓ into harmless nitrogen and water vapor. An ammonia slip catalyst is standard on every unit.
Smart DEF Control
Optimized DEF dosing for maximum efficiency
Prime & Standby Power Ready
Built for prime power and standby diesel generators
OEM & Retrofit
Easy integration with new and existing generators
Low Maintenance
Service intervals up to 5,000 operating hours
Industrial Reliability
Built for continuous-duty power generation
CONTROLS AND MONITORING
Visibility & Control
Real-time Data. Smarter Decisions. Maximum uptime.
HMI Display
Real-time NOₓ, DEF level, exhaust pressure, and system status. Active error codes included.
Data Logging
Onboard logging of NOₓ reduction, DEF consumption, and operating hours for compliance reporting.
Alarms & Alerts
3 configurable alarm outputs. BMS dry-contact compatible.
Remote Monitoring
System status and alarm visibility without requiring on-site access.
- MODBUS RTU/TCP
- BMS Integration
PTLOG™ 270SCR Controller
Intuitive onboard controller with real-time system visibility
FREQUENTLY ASKED QUESTIONS
BlueMAX™ 300 Common Questions
Find answers to the most common questions about BlueMAX™ 300, applications, installation, and emissions control.
What is BlueMAX™ 300?
BlueMAX™ 300 is a Selective Catalytic Reduction (SCR) system designed specifically for stationary diesel generators. It reduces NOₓ emissions while providing reliable operation for prime power, standby power, and continuous-duty applications.
How does BlueMAX™ 300 work?
BlueMAX™ 300 injects Diesel Exhaust Fluid (DEF) into the exhaust stream where it reacts inside the SCR catalyst to convert NOₓ into harmless nitrogen and water vapor.
Which emissions does BlueMAX™ 300 reduce?
BlueMAX™ 300 primarily reduces nitrogen oxides (NOₓ) by up to 99%. The integrated ammonia slip catalyst also helps reduce carbon monoxide (CO) and hydrocarbon (HC) emissions
Why choose the BlueMAX™ 300 for power generation?
BlueMAX™ 300 combines high NOₓ reduction efficiency, intelligent DEF dosing, OEM and retrofit compatibility, low maintenance requirements, and continuous-duty reliability. It is engineered specifically for stationary power generation applications where uptime and emissions compliance are critical.
Does the BlueMAX™ 300 require engine recalibration?
No. BlueMAX™ 300 uses intelligent closed-loop NOₓ monitoring and automated DEF dosing, eliminating the need for engine remapping or recalibration. This simplifies installation and reduces commissioning time.
Is the BlueMAX™ 300 suitable for OEM and retrofit installations?
Yes. BlueMAX™ 300 is engineered for both OEM and retrofit applications, allowing it to be integrated into new generator packages or existing stationary generator systems with minimal modifications.
What monitoring and control features are available?
BlueMAX™ 300 supports real-time NOₓ monitoring, DEF level monitoring, data logging, configurable alarms, optional remote monitoring, MODBUS RTU/TCP communication, and Building Management System (BMS) integration.
Does BlueMAX™ 300 require engine remapping?
No. BlueMAX™ 300 is designed for both OEM and retrofit installations without requiring engine recalibration or remapping.
Can BlueMAX™ 300 be customized for my generator?
Yes. Every BlueMAX™ 300 system is custom engineered to match your engine model, generator size, installation space, and emissions compliance requirements.
Does BlueMAX™ 300 require Diesel Exhaust Fluid (DEF)?
Yes. The SCR system uses Diesel Exhaust Fluid (DEF) and intelligent closed-loop control to maximize NOₓ reduction while minimizing DEF consumption.
Still have questions?
Our emissions control experts are here to help.
GET STARTED
Ready to Meet Your Emissions Requirements?
Talk to a NETT Technologies solutions expert about your diesel generator SCR system requirements. Scoped, engineered, and delivered as one integrated aftertreatment system.
- Free application review with an emissions solutions expert
- Customized installation & maintenance manuals
- BMS / MODBUS integration support
- No engine mapping required. OEM and retrofit ready
READY TO SPEC YOUR SYSTEM?
Custom Installation? Not a Problem!
Tell us your engine, site, and compliance requirements. Our engineers will scope the right diesel generator emission control device for your application.
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