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flexBEAM Koi Edition LED lamp

Configure your custom flexBEAM spotlight "Koi Edition".

The ideal lighting for indoor koi keeping. The flexBEAM LED spotlight in the "Koi Edition" features our unique COB LED, a proprietary development that not only preserves the colors of your koi but also helps faded fish regain their vibrant colors. For successful indoor keeping without natural sunlight.


Configuration options:

1. LED Power optionally with about 40W, 75W or 150W thanks to a powerful COB LED chip.

  • Based on our experience, the 40W version is recommended for holding tanks up to 150cm in diameter, 75W up to 230cm, and beyond or for complete room lighting the 150W.

2. Beam angle / Lens

  • Massive and easily interchangeable glass lenses offer a choice of a beam angle of 60° or 90°.
  • Alternatively, for the 40 and 75 versions, a cover made of polycarbonate is available. This results in a 120° beam angle.
  • Furthermore, the illumination depends on the height of the spotlight above the floor.

3. Reflector

Depending on the application, it is possible to use a reflector screen. This additionally reduces scattering losses and directs the light downwards.

4. Installation

  • With suspension for mounting as a pendant light
    • 40/75 variant with E27 socket: High-quality sturdy mounting set: E27 lamp socket (white) including mounting eyelet for steel cable 400cm power cable (2x0.75mm²) with Euro plug pre-wired (black). 400cm steel cable (2mm) with height adjustment and safety carabiner for suspension from the ceiling.
    • 150 variant with E40 socket: High-quality sturdy mounting set: E40 lamp socket (white) including mounting bracket for steel cable 400cm power cable (3x0.75mm²) with Schuko plug (CEE 7/7) pre-wired (black). 400cm steel cable (2mm) with height adjustment and safety carabiner for suspension from the ceiling.
  • Only E27 or E40 sockets, to use existing lamp sockets.

 

The difference between the flexBEAM "Koi Edition" with the unique Koi-COB LED and our standard flexBEAM aquarium lamps with SMD LEDs, lies mainly in the LED technology used. COB LEDs are more efficient and powerful, offer better heat dissipation and light quality. These characteristics make them particularly suitable for specific applications such as lighting for indoor koi ponds.

Our Koi-COB LEDs, however, are more complex to manufacture and as custom orders more expensive to procure compared to standard SMD LEDs, which are made up of many small individual LEDs. The additional investment in the "Koi Edition" variant with COB technology is justified by the unique light quality for this application. The COB chip of the flexBEAM "Koi Edition" was specially developed for its purpose in indoor koi keeping, aiming for color preservation and enhancement. Independent long-term tests by well-known importers, dealers, and private customers from the koi scene rate this spotlight consistently as "very good". In contrast, the SMD version of the flexBEAM was primarily designed as pure aquarium LED lighting. The focus of the SMD version is on planting or the natural illumination of the respective habitat. Experience regarding its use with koi is not available.


Technical Specifications
Variant Ø Light Color Channel System Power Lumen Efficiency Energy Consumption Ra/CRI PPDF (PAR) @30cm PPE LEDs LxWxH (mm) Voltage
Koi 40 6,000 K - 41 W 7,577 lm 185 lm/W 41 kWh/1000h 73.6 435 [µmol/m²s] 1.5 [µmol/J] 1x COB Ø120*h219 230V
Koi 75 6,000 K - 76 W 11,697 lm 154 lm/W 76 kWh/1000h 73.7 675 [µmol/m²s] 1.5 [µmol/J] 1x COB Ø120*h219 230V
Koi 150 6,000 K - 152 W 20,569 lm 136 lm/W 152 kWh/1000h 78.8 1155 [µmol/m²s] 1.5 [µmol/J] 1x COB Ø157*h308 230V

Further data and diagrams on the light spectrum are available under the tab "Datasheet & Metrics".
*The light measurement of the product was conducted with a 90° lens in a dry environment at 100% power. The use of focusing lenses, protective covers, or reflectors may result in different outcomes. In addition, batch-related slight deviations from the test sample may occur. PPFD - Photosynthetic Photon Flux Density. PAR - Photosynthetically Active Radiation. PPE - Photosynthetic Photon Flux per Watt of Electrical Energy.

 

Technical Data
Variant 40/75 150
Weight 880g 1450g
Reflector Diameter 33cm 41cm
Dimmable/Controllable No No
Socket E27 E40
Efficiency of Power Supply approx. 93% approx. 93%
Voltage 230V 230V
Lifespan >40,000h >40,000h
Switch Cycles until Failure approx. 100,000 approx. 100,000
Startup Time <0.5s <0.5s
Fan Operation Noise 14.5 dBA
Protection Class IP20 IP20

 

MORE DESCRIPTION

The spotlights feature an active-passive cooling system: Passively, the patented aluminum heat sink ensures necessary heat dissipation, actively cooled by a quiet magnetic fan.
A spotlight that is too tightly enclosed leads to insufficient cooling and overheating, resulting in a shortened lifespan. A heavily dusted environment can also lead to a shortened lifespan.


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aqua EXPO XXL 2025 in Hamm

Besuchen Sie uns vom 24.04. bis 27.04. auf der aqua EXPO XXL 2025 in Hamm.
Information on the manufacturer (information obligations under the GPSR Product Safety Regulation)
LEDaquaristik GmbH
Schierbusch 2
33161 Hövelhof, Deutschland

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With innovative heat recovery, they relieve your aquarium heater.