Skyline 600 MK2 Full spectrum LED grow lights

(8 customer reviews)


Best led grow lights with passive cooling making them 100% silent. and water proof. Only using 300w

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The Skyline 600 MK2  Full spectrum LED grow lights are the latest development from  Bringing together the best in high-tech materials with passive cooling and LED chips to deliver a new range of modular LED grow light systems.  These units are a step change when it comes to build quality and real-world performance.

Best hanging heights for skyline

Vegetative stage: 24 to 30 inches (60 to 76cm)
Flowering stage: 14 to 20 inches (35.5 to 50.8cm)

The flowering footprint is  1 x 1m to 1.2 x 1.2m

Replace 600wHPS

Photon Efficacy 2.7 µmol/J.

Hanging KIT,  Ratchet hangers & Power Lead 

5 Years Total Peace of mind Warranty

5 years Technical / after-sales support

90 days money-back guarantee

From a UK based Company – no long waits for units/parts or repairs

Instant Communication at all times.

The series is based around a single modular LED unit which is fitted with powerful Cree® and SAMSUNG chips 3030 LEDs series   This unit is fan-less, and IP65 rated.  Each module has a blend of LED types (CREE and SAMSUNG chips ) to create a powerful spectrum that at the bottom-line does wonders in the grow room. At the core :

Each version of the Skyline led grow lights uses a different arrangement of the modules. The design uses high quality LED driver units, and all wiring and connectors are sealed and are water-tight.

 Key Features

1. Advanced Aluminium-Fin heatsink, providing cooling without needing noisy fault prone fans.

2. A mix of  White – Light to make it full-spectrum.

Our blend appears visually primarily white due to the balance of the output spectrum,

which both the plants and growers LOVE.

3. The modular structure is industrial grade and highly serviceable and upgradeable.

4. Heavy-duty KIT.

5. Unique design using a removable power supply and light source

6. Supplied with a generous 5M cable and mains plug.

7. Weight 9.5KG

8. Only using 300w power



Very quickly rising to the top of our hot list, the Skyline is a masive performer.  The combination of stealth-bomber looks and large surface area of powerful LED point sources set the scene and follow up with explosive results in the growing phase, huge flowering and unbelievable yields of rock solid sticky buds.  With the high yielding varieties, or anything for that matter, this lamp can really drive them beyond expectation.

Real-world results are important to us, and this lamp definately is a massive move in the right direction.  But of course we’ve also put the final setup through the usual barrage of tests to characterise its performance and give you the figures you’ll want to know.

Photosynthetic Photon Flux -PPF

PPF is photosynthetic photon flux. photosynthetic photon flux measures the total amount of PAR that is produced by a lighting system each second.

This measurement is taken using a specialized instrument called an integrating sphere that captures and measures essentially all photons emitted by a lighting system.

The unit used to express PPF is micromoles per second (μmol/s).

skyline 600w mk2

 This is probably the second most important way of measuring a horticulture lighting system but, for whatever reason, most lighting companies don’t list this metric.

Most importantly to note that PPF does not tell you how much of the measured light actually lands on the plants, but is an important metric if you want to calculate how efficient a lighting system is at creating PAR.

Photosynthetic Photon Flux Density-PPFD

PPFD is photosynthetic photon flux density measures the amount of PAR that actually arrives at the plant, or as a scientist might say: the number of photosynthetically active photons that fall on a given surface each second”.

PPFD is a ‘spot’ measurement of a specific location on your plant canopy and it is measured in micromoles per square meter per second (μmol/m2/s).

If you want to find out the true light intensity of a lamp over a designated growing area (e.g. 4’ x 4’), it is important that the average of several PPFD measurements at a defined height are taken.

Lighting companies that only publish the PPFD at the center point of a coverage area grossly overestimate the true light intensity of a fixture.

A single measurement does not tell you much, since horticulture lights are generally brightest in the center, with light levels decreasing as measurements are taken towards the edges of the coverage area. (Caveat Emptor: Lighting manufacturers can easily manipulate PPFD data.

To ensure you are getting actual PPFD values over a defined growing area, the following needs to be published by the manufacturer: measurement distance from light source (vertical and horizontal), number of measurements included in the average, and the min/max ratio).

The Skyline 600w MK2 Full spectrum LED grow lights are the latest development from Bringing together the best in high-tech materials with passive cooling and LED chips to deliver a new range of modular LED grow light systems. These units are a step change when it comes to build quality and real world performance

Click to see 90 days money back policy

Skyline 400mk2



Additional information

Weight 9.5 kg
Dimensions 65.8 × 31 × 9.5 cm

LED Hydroponic LTD

8 reviews for Skyline 600 MK2 Full spectrum LED grow lights

  1. Brat

    This light are VERY bright! The LED have good light penetration with a very natural light spectrum, and the lens helps to give a good spread from the light. Good customer service.
    Love that is from UK company. i had problem dealing with Chinese factory’s, cant understand their English and take weeks to get anything done

  2. Dan

    Have bought a few different designs and manufacturing styles before finding one that met my needs for size & output. This light came brand new and well packages in plain brown box.
    This unit consume 300w power and covers my 4x4ft tent perfect. Just completed grow and was amazed with my yield.
    Also got great advice from Muddy, great customer service.
    Rated 5 out of 5

  3. Stealth

    Bought Skyline 600 after using a super Helios 4 last couple of years, have to say super Helios is a great light and I was very happy with performance. I haven’t used LED lights before trying the Helios but after seen what was possible with Super Helios I decided to upgrade to a Skyline 600w. Led hydroponics and the owner Muddy are a fantastic company and Muddy is very helpful,Muddy has no problem going that extra mile to help customers if needed,his follow up support and warranty is amazing,he also has a wealth of information about growing with LEDs he is happy to share,you can find many videos on his YouTube channel or give him a call if your a customer in need of advice or just looking to setup a grow room,the guys a pure gentleman.i don’t hesitate to recommend Muddy and LED hydroponics they offer a first class service with excellent support.

  4. Russell (verified owner)

    For a while i been looking at changing to led lights but neve4 had the courage to take the plunge. Thanks to a good mate i found Muddys website and very soon got my first led light soon followed by a second and then a third. So far the results are rely good and my environment is now a lot cooler and less humid. Muddy was always really helpful in the process and i would recommend his products and service to anyone who’s looking to upgrade their lighting system.

  5. JJ

    Great light works perfect. My old lights get very hot and in summer it was hard to grow. This summer with skyline I had no problems with heat.
    Also save over 50% on my powe bill
    Will be getting another one next month.

  6. Grow JEDI

    I have 2 Skyline 400 and this 600 have more coverage and great that its only use 300w laki.
    This skyline 600 replace my 600w sodium perfect.
    Heat in my tent is under control.

  7. smokey J

    Nice quality unit, bit heavy but hangs nicely in my tent.
    Much brighter the my HPS. My plants love it.
    Not the cheapest but it works great.

  8. Woody

    Just made my 3rd purchase from L.E.D. Hydroponics, the manufacturing quality of these lamps is second to none, low operating temperatures, and, NO NOISY FANS!! Honest, fast, efficient service. Thanks again to all at L.E.D. Hydroponics. Keep up the good work!

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