All tracking cookies on this website are disabled. To customize your settings, Klick hier.

Datenschutz Übersicht

This website utilises cookies only after your consent. When activated, Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.

Sie können durch die Navigation auf die Registerkarten auf der linken Seite alle Ihre Cookie-Einstellungen anzupassen.

Website Cookies

GDPR PRO - General Data Protection Regulation - ALL in 1 This architecture helps the site to achieve GDPR compliance by adding the necessary features.

Google Analytics Tracking

Google Analytics This website uses Google Analytics, a web analytics service provided by Google, Inc. ( 'Google'). Google Analytics uses "cookies", which are text files placed on your computer, to help the website analyze how users use the site.
Google Analytics API Google Analytics API, which transmits your anonymised data to Google.

Instagram Module

Instagram block If you log into your Instagram account, you can click the link Instagram for the content of this website to your Instagram profile. This allows Instagram to allocate your visit to this website for your user account.

iSpectrum+ LED Grow Light

2-Channel Spectrum: GROW & BLOOM
Passive Cooling
Coverage: up to 90 cm x 90 cm (3 ft x 3 ft)
More than 8 years lifespan*
*when operating 16h per day

More details

New product

500 SFr

- +

More info

Uncompromising Intensity

Crafted from a superb piece of aluminum, the aerodynamic design of the iSpectrum+ primarily serves as a passive cooling mechanism. Hidden within the waterproof housing, our intelligent iSpectrum platform enables easy adjustment of GROW & BLOOM spectrum and precise manipulation of your plant’s growth characteristics. The iSpectrum+ is one of the most efficient lighting systems on the market, producing 35% more plant-beneficial light per watt than high-pressure sodium (HPS) while generating less than 60% heat.


High Performance

With only 125 Watts, the iSpectrum+ brings an impressive number of photons to the plant canopy. The photon flux (PPF) of 350 μmol/s (> 2.8 PPF / Watt) provides high light intensities on the recommended illumination surface and ensures high photosynthesis rates.


Auto Soft-Start

A sudden change from dark to high light intensities leads to light stress in plants. The automatic soft-start smoothly increases light intensity, mimicking a morning sunrise and leading to reduced plant stress and improved overall plant growth efficiency.


Made in Switzerland

Made only from the finest components, the iSpectrum+ is a secure investment and guarantees long and maintenance-free operation. Our products are manufactured in Switzerland, where no compromises are made to the detriment of quality and efficiency.


100% Coverage

The arrangement of several iSpectrum+ modules above the plant canopy ensures a uniform as well as diffuse and shadow-free illumination. The result is homogeneous growth as well as even nutrient and water uptake: for optimum control and consistently high yields.


Grow Smart

Our grow lights contribute to energy cost savings of more than 60%. Compared to conventional luminaries, our systems generate more PAR and produce less heat, all with a longer service life and without the use of highly toxic chemicals.


3 Years Warranty

Even after 60.000 hours or 6 years of continuous operation, the luminosity of the iSpectrum+ will maintain up to 80%. The iSpectrum+ runs practically maintenance-free and the replacement of bulbs is a thing of the past, which is why we offer a 3-year warranty.


iSpectrum spectral output

Full Spectrum

The output spectrum (GROW & BLOOM) is specially designed for indoor environments, emitting a wide-banded light, rich in 430nm - 450nm, 530nm - 580nm and 620nm - 660nm wavelengths, which are the key wavelengths for optimal plant growth at all stages. Several light recipes are provided with the iSpectrum+, guiding the user to the optimal spectral blend for several plants in their specific cycle.

GROW Spectrum

GROW emits a full spectrum white light with a high portion of blue and promotes compact growth for seedlings, clones and young plants during vegetative growth. The high ratio of blue light reduces leaf size and internode length, making plants grow more bushy. When using GROW in the final stage of flowering, the terpene content in the plant can be significantly increased.

BLOOM Spectrum

BLOOM channel emits a wide spectrum with a high portion of red and deep red wavelengths. It produces a warm white light output that provides the ideal light for nearly all types of fruiting and flowering plants. BLOOM spectrum stimulates the flowering initiation and development of a wide range of plants. Using BLOOM on plants in vegetative stage, the stem growth is stimulated and plants grow with long internodal distance.

PPFD Measurements

Distance iSpectrum LED

iSpectrum+ PPFD Performance


Power Draw (dimmable)GROW + BLOOM: 0 - 125 Watt
GROW: 0 - 125 Watt
BLOOM: 0 - 125 Watt
Recommended coverageVegetative: 90 cm x 90 cm
Flowering: 50 cm x 50 cm
Recommended distance to plant canopy at full power30-45 cm for high light plants (60 cm x 60 cm / 2 ft x 2 ft coverage; CO2 supplementation recommended)
45-60 cm for high light plants (90 cm x 90 cm / 3 ft x 3 ft coverage)
Photon Flux (PPF)GROW & BLOOM: 350 µmol/s
GROW: 324 µmol/s
BLOOM: 338 µmol/s
Warranty3 Years on LED Module, 5 Years on Power Supply
What's in the box?iSpectrum+ LED Module
Hanging ropes
External power supply
4m (13 ft) power cable
User manual

Write a review

iSpectrum+ LED Grow Light
2-Channel Spectrum: GROW & BLOOM
Passive Cooling
Coverage: up to 90 cm x 90 cm (3 ft x 3 ft)
More than 8 years lifespan*
*when operating 16h per day

Write a review

All excite LED system components meet the highest standards of efficiency, quality and durability

No products

To be determined Shipping
0 SFr Tax
0 SFr Total

Check out