The Dimlux Xtreme Series 550W MKII ION is a high-performance, professional LED grow light designed for precision horticulture. It features adjustable PhytoVegSpec® spectrum (expandable with NIR), passive cooling, and ionization with cold plasma technology for enhanced air quality—all backed by a 5-year warranty.
Delivering up to 1,965 µmol/s PAR and outstanding efficiency (3.4 µmol/J), this fixture ensures uniform light distribution across a 1.6 × 1.6 m grow area. Full control is available via the Dimlux Maxi Controller or built-in interface.
Key Features
Customizable full spectrum (PhytoVegSpec®) — Tunable for veg and bloom stages, NIR add-on compatible
PPF output:
400–700 nm (PAR): 1,965 µmol/s
350–800 nm (total spectrum): 1,994 µmol/s
Efficiency:
PAR (400–700 nm): 3.4 µmol/J
Full spectrum: 3.45 µmol/J
Technical Specifications
Specification
Value
AC Input Power
578 W @ 230–240 V (208–400 V AC, 50/60 Hz)
Beam Angle
90° × 120°
Optics
Patented “Deep Penetration Ultra High Transmittance” lens
Auxiliary Lighting
Patented Light Pipe Multi-Color (65 k)
Ionizer
Negative ions + cold plasma (< 0.05 ppm ozone)
Proximity Sensor
Doppler radar
Minimum Mounting Height
50 cm (19.7") above canopy
Cooling
Passive, fanless
Max Ambient Temperature
35 °C (95 °F)
Control Options
Built-in, Smart Remote, or Maxi Controller
Smart Ports (3x)
Interlink, light sensor, temperature sensor
Display
1.54″ color IPS (65 k) with GUI & spectrum preview
Total Harmonic Distortion (THD)
< 20 %
Rated Lifetime
L90 > 50,000 hours
IP Rating
IP65 (dust- and water-resistant)
Weight
12.4 kg (27.3 lbs)
Key Benefits
Tunable spectrum for both vegetative and flowering phases
Exceptional light penetration into dense canopies with precision optics
Silent operation with passive cooling—no fans required
Ozone-free ionization improves air quality and reduces pathogens
Seamless integration with OptiClimate systems and Maxi Controller
Recommended For
Professional and hobby growers seeking full-spectrum, tunable LED lighting
Users looking to illuminate a 1.6 × 1.6 m grow area with uniform PPFD
Growers who prioritize silent operation, energy efficiency, and long-lasting performance