The NLR1825 UV germicidal lamp is a high-efficiency UV-C disinfection solution designed for water treatment and air purification systems. Emitting a precise 254nm wavelength, it effectively eliminates bacteria, viruses, and algae without chemicals, making it safe and environmentally friendly. Built with premium quartz glass, the lamp ensures strong UV transmission, stable output, and low degradation over time. Its long lifespan and reliable performance make it ideal for continuous operation in aquaculture, drinking water systems, HVAC units, and industrial sterilization applications. Compatible with various UV systems, the NLR1825 is a dependable choice for professional disinfection needs.
1. High-Efficiency 254nm UV-C Output
The NLR1825 UV germicidal lamp emits a precise 254nm UV-C wavelength, the most effective range for disrupting the DNA and RNA of microorganisms. It achieves high sterilization efficiency against bacteria, viruses, and algae without chemical additives. This makes it an ideal UV-C disinfection lamp for water treatment systems and HVAC air purification. With optimized UV intensity and consistent irradiation performance, it ensures reliable results in demanding environments.
2. Stable Output with Low UV Depreciation
Engineered with advanced manufacturing processes, the NLR1825 maintains stable UV output throughout its service life. The lamp features low UV attenuation, typically maintaining a high percentage of initial output over thousands of operating hours. This stability is critical for applications such as drinking water UV sterilization and aquaculture UV systems, where consistent disinfection performance is required for safety and compliance.
3. Premium Quartz for Maximum UV Transmission
Constructed using high-purity quartz glass, the NLR1825 ensures superior UV transmittance and minimal energy loss. This enhances the overall efficiency of the UV sterilization lamp while supporting long-term durability. The material also resists high temperatures and chemical corrosion, making it suitable for industrial UV sterilizer systems, wastewater treatment, and continuous-use environments.
4. Long Lifespan for Continuous Operation
The NLR1825 is designed for extended service life, typically up to 9,000–12,000 hours under proper operating conditions. Its long lifespan reduces maintenance frequency and replacement costs, making it a cost-effective solution for UV water purification and air disinfection systems. The lamp is ideal for 24/7 operation in professional applications requiring uninterrupted UV-C sterilization.
5. Wide Compatibility and Application Flexibility
This UV lamp is compatible with a wide range of UV sterilizer systems and electronic ballasts, offering easy integration into existing equipment. It is widely used in aquaculture UV sterilization, drinking water treatment, HVAC UV systems, and industrial disinfection setups. Its versatility makes it a reliable choice for OEM manufacturers and system integrators seeking high-performance UV-C lamps.
Type | Tube Diameter (mm) | Length (mm) | Power (W) | Current (mA) | Voltage (V) | UVC (mW) | UV Output At 1M (uw/cm²) | Standard Life (h) | Long Life (h) |
NLR0615 | 15 | 150 | 6 | 200 | 50 | 45 | 2.2 | 8000 | 10000 |
NLR1021 | 15 | 212 | 10 | 280 | 55 | 60 | 3.8 | 8000 | 10000 |
NLR1825 | 15 | 254 | 18 | 340 | 60 | 90 | 6.5 | 8000 | 10000 |
NLR2432 | 15 | 320 | 24 | 400 | 70 | 110 | 8.6 | 8000 | 10000 |
NLR3042 | 15 | 420 | 30 | 420 | 90 | 130 | 11.0 | 8000 | 10000 |
NLR3643 | 15 | 436 | 36 | 430 | 95 | 150 | 13.2 | 8000 | 10000 |
1. Drinking Water Treatment
The NLR1825 UV germicidal lamp is used in water treatment systems to disinfect drinking water by inactivating bacteria and viruses with 254nm UV-C light. It provides a chemical-free solution while maintaining water quality and safety.
2. Aquaculture Systems
In aquaculture, this UV-C lamp helps control algae and harmful microorganisms, improving water quality and supporting healthy fish growth. It is widely used in fish farms and recirculating aquaculture systems.
3. HVAC Air Disinfection
Installed in HVAC systems, the NLR1825 reduces airborne bacteria, viruses, and mold. It also prevents microbial buildup on coils, improving air quality and system efficiency.
4. Industrial & Wastewater Treatment
The lamp is suitable for industrial water and wastewater treatment, ensuring effective microbial control. It is commonly used in food processing, pharmaceutical, and manufacturing applications.
5. Aquarium & Pond Use
For aquariums and ponds, the NLR1825 helps keep water clear by reducing algae and microorganisms, creating a healthier environment for aquatic life.
Q1: What is the NLR1825 used for?
It is used for water and air disinfection using 254nm UV-C light, effectively killing bacteria, viruses, and algae without chemicals.
Q2: How long is the lifespan?
The lamp typically lasts around 9,000–12,000 hours under normal operating conditions with stable UV output.
Q3: Where can it be applied?
It is widely used in drinking water systems, aquaculture, HVAC air systems, and wastewater treatment.
Q4: Does it need chemicals?
No. It uses UV-C light for physical disinfection, making it clean, safe, and environmentally friendly.
Q5: Is it easy to match with systems?
Yes. It works with most standard UV systems and compatible electronic ballasts when properly matched.
