PLANTS GROW With LED LIGHTING Next generation illumination For competitiveness of friendly environment agriculture
PARUS www.parus.co.kr
PARUS 1. Outline of LED lighting for growing plants. 2. Necessity of LED lighting for growing plants. 3. How do plants grow with LED lighting? 4. Characteristic of PARUS LED lighting for growing plants. 5. Field Applications. 6. Product introduction.
1. Outline of LED lighting for growing plants.
Grow plants by artificial lighting -The age of Edison-
The light revolution has begun The age of LED
PARUS
Human beings have constantly continued the expansion of space and ti me development with the invention of artificial lighting. Human producti vity has increased by various application of artificial lighting since the ti me of Edison especially in the fields of agriculture, livestock and fishing industries. At present, agricultural industries are facing a turning point with the adv ent of semiconductor LED. Existing lighting has a wide wave range des igned for human sight. On the other hand, LED lighting has a capability of growing plants with computer accuracy emitting short wavelength tha t effects plants and insects. During the 1960s, LED was first used to grow plants in outer space by NASA. Today, it is has many practical uses in various fields due to lowcost mass production. In the 1980s, Japan started applying LED to gro w high-quality vegetables and flowers. Because of this, a steady supply of high-quality seedlings has been made possible to suppliers all-year r ound, as well as medicinal and industrial plants. LED lighting is not just a general trend but becoming an essential tool fo r survival in today’s competitive market as its application becomes more diverse. PARUS is the strong partner for raising your competitiveness in busines s environment, more so in these times of crisis.
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2. Necessity of LED lighting for growing lighting.
Change of climate and environment
The demands of the times - Energy Saving Environmentally friendly agriculture
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At present, the world is facing food crisis caused by climate change and industrialization resulting in the decrease of crop harvests. This crisis is foreseen to get worse over time. Energy reduction is a worldwide trend that also includes the participation from the agricultural industry. Objective: 2013, all light bulbs disappear. Using over-dosed chemical fertilizer or pesticide for plants cultivation is an outdated technique, demands for growth also mean being harmless to humans and considering environmental problems.
PARUS LED lighting process technology - Regardless of climate change, all-year-round production is possible. - Over 80% more of energy saving than with light bulb. - Environmentally friendly technology, using no mercury or heavy metal. - No use of chemical fertilizer to effectively grow plants. -LED lighting technology can dramatically reduce the use of pesticide and insect control.
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3. How do plants grow with LED lighting?
PARUS
Solar radiation range. 100
PARUS
50
0
200
Ultraviolet
Light that plants need
400
600
1000
800
Wavelength(nm)
Visible rays
1200
1400
Infrared rays
Solar radiation has various diffusions and absorption is only possible with wavel engths from 300nm to 3.000nm. Human eyes perceive 380-780nm wavelengths, and distinguish between light a nd color. The light of the green color (555nm) is detected more sensibly than the other colors.
Spectrum of plants absorption
Radiation effects to plants is physically effect radiation (300-800nm)and photosynthesis effect radiation(PAR : 400~700nm). Those radiation absorb mid-blue colors and red colors, reflect green colors (so plants reflect green color seen green)
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3. How do plant grow with LED lighting?
Range of effects a wavelength has on a plant
PARUS
Wavelength absorption of plant : chlorophyll operation(440nm, 655nm), photosynthesis operation(430nm, 670nm) Detection wavelength of insects : 280nm ~ 580nm Detection wavelength of fish : 480nm ~ 510nm
An operation effect a wavelength having on to a plant wavelength (nm) Infrared rays
1400~1000 IR-A
red
Visible rays
Activity effect
Redyellow green yellow
780
Stimulate the growth of the plant.
700
Blocks germination (730nm). Photosynthesis operation at 670nm maximum.
660
Chlorophyll operation at 655nm maximum. Germination operation and flower bud formation and leaf distribution (660nm).
610
No benefit on photosynthesis but prevention of harmful insects (580-650nm).
510
Little absorption by yellow pigments (485nm).
430~440
Photosynthesis operation at 430nm maximum. Chlorophyll operation at 440nm maximum. Prevention of harmful insects.
UV-A
400 ~ 315
Leaves of plants can be thickened. Ager promotion operation of pigment. Prevention of harmful insects.
UV-B
280
Operation highly affecting plants processes, like the immunity formation, etc. May be harmful on plants if this wavelength is too intense.
UV-C
100
Operation rapidly drying plants.
blue
Ultraviole t rays
.
No activity detected on plants at this wavelength. Only heat effect
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3. How do plants grow with LED lighting?
Brightness of suitable Lighting for plants
The unit commonly used is based on human visual senses since most of the lights have been d eveloped for people. However, photosynthesis is not perceptible for the human sight. For example, the reception of the blue wavelength (450nm) is 3,8%. If the green wavelength ha s the same energy as the blue wavelength, the human sight perceives a wavelength of about 4 %. In order to create efficient light intensity in growing plants, we must agree on a unit based on the photosynthesis characteristics. PPFD (Photosynthetic Photon Flux Density)
Light saturation point and light compensation point of all kinds of plants – A Fluorescent lamp basis growing plants
light saturation point lx (PPFD)
light compensation point lx (PPFD)
tomato, watermelon
70,000 lx (847)
3,000 lx (36)
cucumber
55,000 lx (665)
2,000 lx (24)
pea
40,000 lx (484)
2,000 lx (24)
lettuce, pepper
25,000 lx (302)
1,500 lx (18)
grape
40,000 lx (484)
400 lx (5)
orange
40,000 lx (484)
200 lx (2.5)
pear
40,000 lx (484)
300 lx (3.6)
peach
40,000 lx (484)
400 lx (5)
fig
40,000 lx (484)
1,000 lx (12)
saintpaulia
5,000 lx (60)
500 lx (6)
archid
10,000 lx (121)
300 lx (3.6)
cyclamen
15,000 lx (181)
300 lx (3.6)
ginseng
12,000 lx (145)
500 lx (6)
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3. How do plants grow with LED lighting?
Differences between classic l ighting and LED lighting to in fluence plants activities and processes
Even if the artificial lighting is as bright as for the human perception (real life simulation), t here is a significant difference observed for plants depending on the lights used. As bright as 10.000 lx and in the same conditions, the extent of what plants perceive of LED lightin g for growing is several times more effective than with a simple light bulb or a fluorescent lamp. Concerning photosynthesis application, LED lighting makes it possible to achieve maximum efficiency by just using a narrow wavelength. LED lighting on plants is therefor e a successful and valuable necessity.
Lighted 10000 LX on same condition
Grow Lighting PPFD, PRFD 1000
100
Fluorescent wavelength
50
900
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800
300
400
500
600
700
100
PARUS LED Glow Light Wavelength
50
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PARUS
0 250
700 600 500 400 300 200 100 0
LED
PRFD(W m-2) 光合成放射線密度
0 250
300
400
500
等しい条件で 1万 Lx の調査
600
700
PPFD(µmol m-2 s-1) 光合成光量子束密度
太陽 SUN
Incandesc 白熱灯 ent
Fluorescent 蛍光灯
HPS メタル灯
LED-RB
LED-R
LED-b
LED-G
LED-Y
42
45
31
36
210
195
228
26
26
168
200
121
155
930
870
760
99
110
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3. How do plant grow with LED lighting?
PARUS
Categories of growing plants and their application form
PARUS Plants factory seeding factory
section
object
Kind of plants
PPFD (umol m-2 s-1)
Perfect closed form
Stability product
lettuce, ginseng etc.
310
Light of the sun + artificial illumination
Stability product
lettuce, industrial crop etc.
145
perfect closed form (shelf method)
Mass stability product
Tomato etc.
150
chrysanthemum
0.5~1
strawberries
0.2~0.8
carnation
0.5
greens
70
Pansy nursery plant
20
Floricultural crop
12
pea
150
cherry, peach, grape
30~250
grape
2
rose
5
prevention
Cucumber nursery plant
25
into ingredient control
spinach
200
Disease prevention
Strawberries etc.
150
Closed environment
Ornamental foliage plant
7~15
Solar + artificial lightening
Floricultural crop etc.
70
Solar +artificial lightening
spinach , Floricultural crop Etc.
70
lighting growing
Blooming control
Stability product
Flower abscission control
Facilities Horticulture Supplemental lighting growing
coloring recuperation
inside ornamental plant
Supplemental lighting growing
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4. Characteristics of PARUS LED lightin g for growing plants.
PARUS
PARUS lighting features for growing plants ‐ Optimal wavelength condition offer to cultivate a plant by using PARUS patent technique. ‐ Trouble‐free utilization (no device needed), runs like a common light. ‐ No risk: waterproof, damp proof and anti‐damage system. ‐It is possible to create diverse structural installations from 30, 60, to 180° research methods. ‐ Long‐lasting product life expectancy / low power use / PPFD 30μmol m‐2s‐1 (10W ~ 60W)
Solar Applications Battery
Solar Panel
Solar Controller
LED Grow Lamp
PARUS LED Grow Light - Technology Patented Technology
PARUS technology -Accumulated know-how through long-term of R&D -Holding patent source invention of grow plants using LED light system -Holding technology of product variety wavelength LED and lighting fixtures -Holding patent technology of heating process
PARUS Verification -PARUS institute conducts its own test of growth -Using supplied products at Japan, Europe, U.S.A. etc.
Deduct best LED short- length for plant growth course Realization LED light through discover best spectrum for making chlorophyll and photosynthesis. ⅰ)Photosynthesis : The greatest is 670nm of red light, secondarily greatest is 430nm of blue light ⅱ)Composition chlorophyll : The biggest is 655nm of red light, secondarily biggest is 440 of blue light PFL 600
-Flowering plants : chrysanthemum, rose, carnation, gypsophila, gerbera, lily, orchid, etc. -vegetables : tomato, paprika, red pepper, cucumber, spinach, lettuce, leaf of green, paprika, eggplant green pepper etc -Fruit vegetable : strawberry, watermelon, melon, pumpkin, fig etc. - Fruit : grape, tangerine etc -Special crops : mushroom, ginseng, moss, codonopsis lancelate etc.
PARUS LED Grow Light - Solutions Patented Technology
PARUS Wavelength - LEDs
Absorption spectrum
PARUS PARUS Wavelength Chlorophyll a,b Β-Carotene, Phycoerythrin Phycocyanin
400
450
500
600 550 Wavelength(nm)
Problems of current agriculture
Application area of LED plant growth light
650
Solution
1. Environmental problems and shortage of food by global warming? 2. High energy expense? Energy reduction? 3. Productivity rise and differentiation? Efficiency maximization? 4. Product and income decrease annually by climatic change? 5. Severe competition by FTA globalization
700
- Accelerate the growth of plant, delay or hasten of flowering, germi nate - Pest control and draw of harmful insect - Prevention diseases of plants (ex. mildew of strawberry) - Sterilization and disinfection of seed
Solution by LED Grow light 1. Available product by 247 and unrelated with climatic change 2. High efficiency low expense (decrease 70% expense, increase 20% income) 3. Increase agricultural compatibility 4. LED light system is future agriculture development field for counter plan o f climatic change 5. Agrichemical-free : ability of composing blue ocean by green-marketing
PARUS LED Grow Light - Compare Patented Technology
Division
PARUS LED Grow Light
LED Lamp Other Company
CFL
Halogen
Incandescent
Plant growth %
95%
10%
8%
15%
12%
Power Consumption
3W ~ 120W
8.5W
20W
50W
60~100W
Life Time
50,000HR
50,000HR
3,000~6,000HR
2,000HR
1,000HR
Lamp Angle
30 ~ 180
120
180
30
180
RA
>80
>75
>50
>85
>85
Maintenance
Low
Low
=
High
High
Caloric value
~ 45℃
~72℃
100℃~
300℃~
150℃~
Dangerous
X
X
○
○
○
Wavelength
440nm±5, 660nm±5
White
Cool White
Worm White
Worm White
Environment al pollution
X
X
○
○
○
Electrocution
X
X
○
○
○
5. FIELD APPLICATION
Environmental cleansing and no power system Disease and pest injury controlEnvironmental cleansing by light
Plants grow blooming, budding, cut flower, embryophore, immunity, Flower bud formation etc.
alluring, eradiation propagation catalyst (abstraction, disinfection, water delay control Disease prevention and therapy quality, gas cleansing) By using solar system no power automanagement
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6. PRODUCTS
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Home, Office, Food Factory, Plant factory, Planting a seedling, Floriculture Plant grow, Prevent disease in plants.
Home & Office
Green house
Plant Factory
PGL-M03
PGL-B07
PGL-PFL
PGL-PFLS
PGL-P30
PGL-PS30
PGL-E03
PGL-B03
PGL-BC
PGL-B05
PGL-PFL
PGL-BOX
PGL-E06
PGL-E15
PGL-B15
PGL-B07
PGL-F25
PGL-H
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PARUS PGL-E03
PGL-M03
Grow Spot Light
Grow Spot Light
Home, Office, Store, Restaurant
Home, Office, Store, Restaurant
MR16(Halogen Type)–3W
E27( Incandescent Type)–3W
Base: MR16, GU10
Base: E27
LED Grow Light
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LED Grow Light
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LEDs: 1W x 3, Hi-Power PG LED
LEDs: 1W x 3, Hi-Power PG LED
Power Consumption: 3.4 Watt
Power Consumption: 3.4 Watt
Voltage:DC 12V
Voltage:AC100∼245V, 50/60Hz
PPFD: 900 µmol m-2s-1(distance100mm)
PPFD: 900 µmol m-2s-1(distance100mm)
55 µmol m-2s-1(distance500mm)
55 µmol m-2s-1(distance500mm)
Pulse: 400 μs, Duty rate 50%
Pulse: 400 μs, Duty rate 50%
Wavelength : Blue(430nm)、W
Wavelength : Blue(430nm)、White(450nm)、
hite(450nm)、
Red(660nm)
Red(660nm)
(BWR, BBW, WWR, RRB, BBR, WWB)
(BWR, BBW, WWR, RRB, BBR, WWB)
Life Time: Over 50,000 Hr
Life Time: Over 50,000 Hr
Lamp Angle: 45 °
Lamp Angle: 45 °
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PARUS PGL-E06
Grow Spot Light
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PGL-B07
Home 、 Office、Store、Green house
Grow Bulb Light
Green house 、 Plant factory、seedling factory
E27(Halogen type)) – 6W LED Grow Light
E27(Incandescent Type) – 7W
Base: E27
Base: E27
PARUS
LEDs: 1W x 5, Hi-Power PG LED
LEDs: 1W x 6, Hi-Power PG LED
Power Consumption: 6.2 Watt
Power Consumption: 7.8 Watt
Voltage:AC100∼245V, 50/60Hz
Voltage:AC100∼245V, 50/60Hz
PPFD: 1,200 µmol
m-2s-1(distance100mm)
PPFD: 250 µmol m-2s-1(distance100mm)
Pulse: 400 μs, Duty rate 50%
Pulse: 400 μs, Duty rate 50%
Wavelength : Blue(430nm)、
Wavelength : 430nm, 450nm,
White(450nm)、Red(660nm)
630nm,660nm [R, B, RB]
(BBWRR, BBWWW, WWWRR, RRRBB, BBBRR…)
Life Time: Over 50,000 Hr
LED Grow Light
Life Time: Over 50,000 Hr Lamp Angle: 45 °
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Lamp Angle: 60 °, 120 °
PARUS PGL-B15
PGL-E15
Grow Bulb Light
Grow Spot Light
Green house、Plant factory、seedling factory E27(Incandescent Type) – 15W
E27(Halogen type)) – 15W
LED Grow Light LED Grow Light
LED Grow Light
Base: E27 LEDs: 1W x 3, 2Wx6 ,Hi-Power LED Power Consumption: 15 Watt
Home 、 Office、Store、Green house
LED Grow Light
Base: E27 LEDs: 1W x 12, Hi-Power PG LED Power Consumption: 15 Watt
Voltage:AC100∼245V, 50/60Hz PPFD: 320 µmol m-2s-1(distance100mm)
Voltage:AC100∼245V, 50/60Hz PPFD: 1,800µmol m-2s-1(distance100mm)
Pulse: 400 μs, Duty rate 50%
300µmol m-2s-1(distance500mm)
Wavelength : Blue(430nm)、
85µmol m-2s-1(distance1,000mm)
White(450nm)、Red(630, 660nm)
Pulse: 400 μs, Duty rate 50%
Life Time: Over 50,000 Hr
Wavelength : Blue(430nm)、
Lamp Angle: 120 °
White(450nm)、 Red(660nm) Life Time: Over 50,000 Hr Lamp Angle: 15°, 30 °
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PARUS PGL-MF30
PGL-MPL 600, 1200
Grow Light
Mushroom
Grow Linear
Fluorescent Type – 30W
Linear – 15W, 30W
Mushroom- LED grow light
Hi-Power
Mushroom
Hi-Power
Base: G13 (1,200mm) LEDs: 1W x 28, Hi-Power PG LED
Base: Linear LEDs: 1~3W, Power PG LED
Power Consumption: 30Watt
Power Consumption: 600mm(15W),
Voltage:AC100∼245V, 50/60Hz
1200mm(30W)
Wavelength : Mushroom Wavelength
Mushroom
Mushroom
Voltage:AC100∼245V, 50/60Hz
Life Time: Over 50,000 Hr
LEDキノコ栽培照明-
Lamp Angle: 160 °
Wavelength : Mushroom Wavelength Life Time: Over 50,000 Hr Lamp Angle: 60 °~ 180°
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PARUS
PGL-PFL 1 line Grow Line Light
Green house、Plant factory、seedling factory
Line Light –
300mm,600mm, 1200mm
LED Grow Light - 1 Line Bar
PFL Series
LEDs: 2~3Watt, Hi-Power PG LED Power Consumption: 25W(300mm), 50W(600mm), 100W(1,200mm) Voltage:AC100∼245V, 50/60Hz PPFD: 370 µmol m-2s-1(measure the distance100mm) Pulse: 400μs, Duty rate 50% Wavelength : 430nm,450nm,630nm,660nm(Full Spectrum)
Hi-Power
Life Time: Over 50,000 Hr
LED Grow light
Lamp Angle: 60°, 90°, 120°,180°
22mm
60mm
100
PARUS LED Glow Light Full Spectrum Wavelength
PARUS
PGL-PFL Series
50
0 250
300
Ultraviolet
400
500
Visible rays
Wavelength(nm)
600
700
Infrared rays
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PARUS
PGL-PFL 2 line Grow Line Light
Green house、Plant factory、Seedling factory
Line Light -
PFL Series
600mm, 1200mm
LED Grow Light - 2 Line Bar
Hi-Power
LEDs: 2~3Watt, Hi-Power PG LED Power Consumption: 100W(600mm 2line), 200W(1,200mm 2line) Voltage:AC100∼245V, 50/60Hz PPFD: 450 µmol m-2s-1(measure the distance100mm) Pulse: 400 μs, Duty rate 50% Wavelength : 430nm,450nm,630nm,660nm(Full Spectrum)
LED Grow light
Life Time: Over 50,000 Hr Lamp Angle: 45°~ 185°(Free angle)
Free Angle
160°
45°
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PARUS
PGL-PFL 3 line Grow Line Light
PFL Series Hi-Power
Green house、Plant factory、seedling factory
Line Light -
600mm, 1200mm
LED Grow Light - 3 Line Bar LEDs: 2~3Watt, Hi-Power PG LED
Power Consumption: 150W(600mm 3line), 300W(1200mm 3line) Voltage:AC100∼245V, 50/60Hz PPFD: 520 µmol m-2s-1(measure the distance100mm) Pulse: 400 μs, Duty rate 50% Wavelength : 380nm, 430nm,450nm,630nm,660nm (full Spectrum) LED Grow light
Life Time: Over 50,000 Hr Lamp Angle: 120°
100
PARUS LED Glow Light Full Spectrum Wavelength
PARUS
PGL-PFL UV
50
0 250
300
Ultraviolet
PARUS.CO.KR
400
500 Visible rays
600
Wavelength(nm)
700 Infrared rays
PARUS
PGL-BC
Blooming control Light
Green house、seedling factory
Line Light -
300mm
LED Grow Light- LED grow light LEDs: 1W, Hi-Power PG LED Power Consumption: 25Watt Voltage:AC100∼245V, 50/60Hz Wavelength : 660nm Pulse: 400 μs, Duty rate 50% Life Time: Over 50,000 Hr
Blooming control
Hi-Power
Lamp Angle: 45°~ 185°(Free Angle)
2.5M
15M
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PARUS PGL-BOX
PGL-F30
Grow FL Light
Green house、Plant factory、seedling factory
Grow Panel Light
Plant factory、seedling factory
Panel Grow Light Box LED Grow Light
Fluorescent Type – 25W LED Grow Light
LEDs: 2~3 Watt Hi-power PG LED Base: G13 (1,200mm)
Power Consumption: 100, 200 Watt
LEDs: 1 Watt Hi-power PG LED
Voltage:AC100∼245V, 50/60Hz
Power Consumption: 25 Watt
PPFD: 450 µmol m-2s-1(distance100mm)
Voltage:AC100∼245V, 50/60Hz
250 µmol m-2s-1(distance 200mm)
PPFD: 250 µmol m-2s-1(distance100mm)
Pulse: 400 μs, Duty rate 50%
Wavelength : 430nm∼450nm, 630nm,660nm
LED Grow Light
R, B, RB
Wavelength : 430nm, 450nm, 630nm,660nm
LED Grow Light
Life Time: Over 50,000 Hr
Life Time: Over 70,000 Hr Lamp Angle: 60° ~ 180°
Lamp Angle: 160 °
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PARUS PGL-P30
Grow Panel Light
PGL-PS30
Grow Panel Light
Plant factory、seedling factory
Panel Grow Light– 15W
E27(Incandescent Type) – 12W
LED Grow Light
PARUS
LED Grow Light
Plant factory、seedling factory
LED Grow Light- LED grow light
PARUS
LEDs: 0.067W x225, PG LED (300mmx300mm)
LEDs: 0.25W x81PG LED(300mmx300mm)
Power Consumption: 15W∼120 Watt
Power Consumption: 25W∼200Watt
Voltage:AC100∼245V, 50/60Hz
Voltage:AC100∼245V, 50/60Hz
PPFD: 80 µmol m-2s-1( distance100mm)
PPFD: 95 µmol m-2s-1(distance100mm)
PPFD: 40 µmol m-2s-1(distance500mm)
PPFD: 45 µmol m-2s-1(distance500mm)
Wavelength : 430nm, 450nm, 630nm,660nm
Wavelength : 430nm, 450nm, 630nm,660nm
R, B, RB
R, B, RB
Life Time: Over 35,000 Hr
Life Time: Over 50,000 Hr
Lamp Angle: 15 °, 45 °, 90°
LED Grow Light
Lamp Angle: 120 °
Size(mm) : Watt
Size(mm) : Watt
300 x 300 : 25W
300 x 300 : 15W
300 x 600 : 50W
300 x 600 : 30W
300 x 1,200 : 100W
300 x 1,200 : 60W
600 x 600 : 100W
600 x 600 : 60W
600 x 1200 : 200W
600 x 1200 : 120W
PARUS.CO.KR
Green house
Home & Office
Plants Factory
PARUS PARUS
section
object
Kind of plants
Perfect closed form
Stability product
lettuce, ginseng etc.
Plant factory
Light of the sun + artificial illumination
Stability product
lettuce, industrial crop etc.
seeding factory
perfect closed form (shelf method)
Mass stability product
Tomato etc.
Product Model
PGL-P30, PGL-PS30, PGL-BOX, PGL-F30, PFL Series
chrysanthemum lighting growing
Blooming control
strawberries
PGL-BC, B15, B07, B12, B05
carnation greens
Stability product
Facilities Horticulture
Floricultural crop
Flower abscission control
Greenhouse Supplemental lighting growing
PGL-M03
PGL-E03
PGL-E06
Supplemental lighting growing
PGL-B15
PGL-E15
PGL-BC
PFL Series, B07, B15
pea
coloring
PFL Series UV
cherry, peach, grape grape
recuperation
inside ornamental plant Home & Office
PFL Series, B07
Pansy nursery plant
PGL-BC, B12, B07, B03
rose
prevention
Cucumber nursery plant
PFL Series, B07, B15
into ingredient control
spinach
PFL Series
Disease prevention
Strawberries etc.
Pest control series
Closed environment
Ornamental foliage plant
Solar + artificial lightening
Floricultural crop etc.
Solar +artificial lightening
spinach , Floricultural crop Etc.
PGL-PFL
PGL-B05
PARUS.CO.KR
PGL-B07
PGL-PFLS
PGL-P30
PGL-M03, E03, E06, E15 PFL Series PGL-PS30
PGL-BOX
PGL-B03
PGL-F30
® Sales Network
PARUS Factory : S-Korea, Shanghai China
[email protected]
Dealer
PARUS Co., Ltd. KOREA (Factory) : 112 Whasung-ri, Sungnam-myun, Dongnam-gu, Cheonan city, Korea CHINA (R&D) : Shimao Bldg 7F 717, 1197 WuZhong Rd, Minhang District, Shanghai, China CHINA (Factory) : 260 Puting Rd, Yexie, Songjang Dist, Shanghai , China
T +82-41-5665323 T 86.21.6405.3510 T 86.21.57887071
F +82-41-5675323 F 86.21.6405.3520 F 86.21.57887078