Which are better? CMH Grow Lights or HPS Grow Lights?
CMH Grow Lights vs HPS
Growing plants indoors poses all kinds of problems, but thankfully, modern technology has the solutions that readers are looking for. Arguably the best of these available on today's markets is the ceramic metal halide, or CMH, grow light. Whether readers are looking into indoor growing for the first time or they're just looking to upgrade from less efficient and less effective lights, they can read on to find out about a few of the advantages of investing in this impressive, thoroughly modern technology.
Advantages Of CMH Grow Light
Spectrum
The CMH grow light spectrum combines the red-heavy HPS spectrum with the blue-heavy MH spectrum in one bulb, making it the perfect light for all stages of growth. With a high CRI, it is extremely close to natural sunlight, which is great for your plants and for your eyes (plants look more natural, making it easier to spot any discolorations or other issues).
Efficiency
Ceramic metal halide gives you a much higher PAR (the amount of light that is usable by plants) per watt than any other type of lighting, apart from the most expensive LED grow lights.
Long-Lasting
Ceramic arc tubes have an advantage over other tubes and bulbs because they are resistant to heat and other problems. This makes the grow lights last longer than others without breaking down. The grow lights run for 24,000 hours, which is equal to running for a period of three years. For 20,000 hours, the grow light keeps a constant lighting and heat strength of 80%.
Advantages OF HPS Grow Light
They Usually Come in Kits – Purchasing HPS grow lights can be easy because they come in sets. This means that you do not need to purchase anything else anymore because you can already get what you need.
Energy Efficient – No need to worry about how much you are going to spend because you know that they are energy efficient.
Can Prompt Flowering Plants to Flower – Since they can provide red lights, you can be sure that they will be able to let plants flower adequately.
HPS is still the king of yield per square foot, however CMH is now the leader in yield per watt. CMH also has the yields the best quality and has the best overall light spectrum available.
315w CMH bulbs are the closest to natural sunlight available of any grow light on the market. CMH bulbs are available in 3100k & 4200k spectrums. 3100k is for flowering. 4200k bulbs are designed specifically for veg.
315w CMH bulbs put off slightly less than 1/3 the heat of HPS, although although after taking into consideration the smaller light footprint, they end up producing about 40% less heat than HPS to cover the same area. This can be a cost effective option for people with existing single ended HPS setups looking to switch over to the new technology or convert half their HPS to CMH to balance out the light spectrum in their grow room.
Best CMH/HPS Grow Lights for Sale
DLI CRI Series 315w Grow Light
Dutch Lighting Innovations is an innovative company which develops and manufactures supplemental lighting systems for the global greenhouse industry. Our products are made with components of the highest quality and reliability and are very easy in maintenance.
The DLI reflectors are manufactured to have the highest possible total reflectance at all wavelengths from 400 to 700 nm giving excellent PAR rendition. The integrated hemispherical reflectance is over 95% with an absence of iridescence colours in the louvre.
LUMATEK Tekken Pro 1000W DE HPS Full-Kit
Complete grow light kit by Lumatek consisting of the Lumatek Pro DE Reflector, the remote Lumatek Pro 1000W 400V dimmable e-ballast and the Lumatek Professional 1000W 400V DE (Double-Ended) electronic high frequency HPS horticultural lamp. The best performing horticultural lighting technology at exceptional value and unbeatable prices!
The Lumatek Pro DE reflector has been designed and engineered in the UK specifically for use with 1000w 400V Double-Ended (DE) HPS grow lamps; the most efficient lamps in the industry offering the highest PAR output value, currently available.
The DE reflector mogul socket is German manufactured and the reflector’s leaves are available in either 95% reflective Miro or Hammertone aluminium. The reflector comes flat-packed for easier storage and postage and is easily assembled with clear concise instructions.
Growing plants indoors poses all kinds of problems, but thankfully, modern technology has the solutions that readers are looking for. Arguably the best of these available on today's markets is the ceramic metal halide, or CMH, grow light. Whether readers are looking into indoor growing for the first time or they're just looking to upgrade from less efficient and less effective lights, they can read on to find out about a few of the advantages of investing in this impressive, thoroughly modern technology.
Advantages Of CMH Grow Light
Spectrum
The CMH grow light spectrum combines the red-heavy HPS spectrum with the blue-heavy MH spectrum in one bulb, making it the perfect light for all stages of growth. With a high CRI, it is extremely close to natural sunlight, which is great for your plants and for your eyes (plants look more natural, making it easier to spot any discolorations or other issues).
Efficiency
Ceramic metal halide gives you a much higher PAR (the amount of light that is usable by plants) per watt than any other type of lighting, apart from the most expensive LED grow lights.
Long-Lasting
Ceramic arc tubes have an advantage over other tubes and bulbs because they are resistant to heat and other problems. This makes the grow lights last longer than others without breaking down. The grow lights run for 24,000 hours, which is equal to running for a period of three years. For 20,000 hours, the grow light keeps a constant lighting and heat strength of 80%.
Advantages OF HPS Grow Light
They Usually Come in Kits – Purchasing HPS grow lights can be easy because they come in sets. This means that you do not need to purchase anything else anymore because you can already get what you need.
Energy Efficient – No need to worry about how much you are going to spend because you know that they are energy efficient.
Can Prompt Flowering Plants to Flower – Since they can provide red lights, you can be sure that they will be able to let plants flower adequately.
HPS is still the king of yield per square foot, however CMH is now the leader in yield per watt. CMH also has the yields the best quality and has the best overall light spectrum available.
315w CMH bulbs are the closest to natural sunlight available of any grow light on the market. CMH bulbs are available in 3100k & 4200k spectrums. 3100k is for flowering. 4200k bulbs are designed specifically for veg.
315w CMH bulbs put off slightly less than 1/3 the heat of HPS, although although after taking into consideration the smaller light footprint, they end up producing about 40% less heat than HPS to cover the same area. This can be a cost effective option for people with existing single ended HPS setups looking to switch over to the new technology or convert half their HPS to CMH to balance out the light spectrum in their grow room.
Best CMH/HPS Grow Lights for Sale
DLI CRI Series 315w Grow Light
Dutch Lighting Innovations is an innovative company which develops and manufactures supplemental lighting systems for the global greenhouse industry. Our products are made with components of the highest quality and reliability and are very easy in maintenance.
The DLI reflectors are manufactured to have the highest possible total reflectance at all wavelengths from 400 to 700 nm giving excellent PAR rendition. The integrated hemispherical reflectance is over 95% with an absence of iridescence colours in the louvre.
LUMATEK Tekken Pro 1000W DE HPS Full-Kit
Complete grow light kit by Lumatek consisting of the Lumatek Pro DE Reflector, the remote Lumatek Pro 1000W 400V dimmable e-ballast and the Lumatek Professional 1000W 400V DE (Double-Ended) electronic high frequency HPS horticultural lamp. The best performing horticultural lighting technology at exceptional value and unbeatable prices!
The Lumatek Pro DE reflector has been designed and engineered in the UK specifically for use with 1000w 400V Double-Ended (DE) HPS grow lamps; the most efficient lamps in the industry offering the highest PAR output value, currently available.
The DE reflector mogul socket is German manufactured and the reflector’s leaves are available in either 95% reflective Miro or Hammertone aluminium. The reflector comes flat-packed for easier storage and postage and is easily assembled with clear concise instructions.
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