Dimlux Xtreme 800W NIR MKII

Dimlux Xtreme Series 800W MKII + NIR – High-End LED Grow Light with 3.45 µmol/J & 2871 µmol/s

If you run a setup where PPFD, uniformity, and efficiency truly matter, the Dimlux Xtreme Series 800W MKII + NIR is one of the most exciting options in the professional class. The fixture combines an adjustable PhytoVegSpec® spectrum with NIR (Near-Infrared), high photon output, and optics designed for deep light penetration – ideal for dense canopies and demanding indoor spaces.

In everyday use, this precise combination makes all the difference: strong numbers on paper (3.45 µmol/J and total PPF 2871 µmol/s) – plus features you only truly appreciate when your plants are really "working": an integrated negative ionizer and cold plasma generator to reduce airborne contaminants, as well as convenient control via Dimlux controllers or compatible external controllers.

Why the Xtreme MKII + NIR is so popular in professional grows

• High Efficiency: 3.45 µmol/J (350–800 nm) – more usable plant light per watt
• Strong Photon Output: Total PPF (350–800 nm) 2871 µmol/s
• PhytoVegSpec® + NIR: Adjustable spectrum – finely tunable from vegetation to flowering
• Deep-Penetration Optics: Patented transmission lens for deep light efficacy
• Healthier Environment: Negative ions + cold plasma to neutralize airborne pathogens
• Passive Thermal Management: No fan noise, solid temperature control
• Robust & Durable: L90 > 50,000 h, 5-year warranty (manufacturer's specification)

Light output correctly classified: PPF, PPFD & "how much is enough?"

With LED grow lights, "wattage" is only half the truth. What matters is how many photons actually reach the plants in the relevant range. The Dimlux Xtreme MKII + NIR delivers a high photon flux (PPF) – the basis for achieving stable PPFD values in the tent or room. This allows you to fine-tune light intensity and spectrum so that plants receive exactly what they can process at every stage (without unnecessarily burning electricity as heat).

PhytoVegSpec® + NIR: Controlling the spectrum instead of "rough estimates"

The adjustable PhytoVegSpec® spectrum is ideal if you not only want to dim, but truly adapt the light to the phase – e.g., more compact internodes in veg or more generative growth in bloom. NIR complements the spectral range and can – depending on the crop and climate – support plant response in intensive setups. In short: this fixture is made for people who don't just want to turn their light "on/off" but control it deliberately.

Negative ionizer + cold plasma: a feature you won't want to miss

In dense indoor environments, air quality quickly becomes a limiting factor. Dimlux integrates a negative ionizer and cold plasma generator into the MKII series to reduce airborne pathogens. This doesn't replace hygiene or clean room management – but it can be an additional building block if you want to work consistently and reproducibly.

Technical Specifications

Scope of Delivery

• Dimlux Xtreme Series 800W 3.45 µmol/J MKII + NIR
• Power cable
• Digital Interlink cable
• Mounting cables
• Cable clamps

Tips & Tricks from Practice

• Start with distance: Especially with an 800W class light, don't go too close to the canopy. Better to start higher and observe PPFD/leaf reaction, then optimize.
• Change spectrum in small steps: Don't switch PhytoVegSpec® "back and forth" daily. Make small adjustments, observe for 48–72 hours (leaf angle, stretch, transpiration).
• Climate & light go hand in hand: High photon pressure requires clean air exchange, suitable temperature, and stable humidity (VPD). Otherwise, light quickly becomes a stress factor.
• PPFD instead of guesswork: If you want to seriously optimize, a PPFD meter is worthwhile, or at least a clear plan by phase (young plants significantly lower than flowering).
• Keep optics clean: Dust absorbs photons. Wipe regularly with a dry cloth, no aggressive cleaners.
• Integrate controller properly: Secure control lines neatly, use strain relief, route cables cleanly – this saves headaches later.

FAQ – frequently asked questions about the Dimlux Xtreme 800W MKII + NIR

Who benefits from an 800W LED Grow Light?

For setups aiming for high PPFD targets (e.g., large indoor areas, dense crops, ambitious yield goals) – provided the climate and air exchange are suitable.

What does 3.45 µmol/J specifically mean?

This is the efficiency (photons per energy input). In short: You get a lot of usable plant light per watt – an important factor for ongoing electricity costs.

What does NIR offer in a grow light?

Near-infrared complements the spectrum. Depending on the setup, this can support plant response – especially if you deliberately "phase-orient" the spectrum.

Is the lamp dimmable or controllable?

Yes – you can operate it via Dimlux controllers or integrate it into compatible external controls (depending on controller/cable setup).

Is the spectrum really adjustable?

Yes, the PhytoVegSpec® spectrum is adjustable. This allows you to better adapt the light characteristics to vegetation and flowering.

Does the negative ionizer/cold plasma really help?

It can reduce airborne contaminants. This is an extra tool – but it does not replace clean room hygiene, filtration, and proper climate control.

How long does the fixture last?

Manufacturer's specification: L90 > 50,000 hours, plus 5 years warranty.

What's included in the box?

Fixture plus power cable, digital Interlink cable, mounting cables, and cable clamps (see scope of delivery).

Item Weight

19.50 kg

Product Safety Information

Manufacturer Information:
Name: Dimlux
Street: Cruquiusweg 98G
Postal Code, City: 1019, AJ Amsterdam
Country: Netherlands
Email: support@dimlux.nl
Homepage: https://dimlux.nl