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PRO² LED bars
Heating with light, thanks to heat recovery!

Discover our revolutionary PRO² LED bars for aquaristics – the perfect symbiosis of advanced lighting technology and intelligent heat recovery. The integrated water cooling uses the waste heat of the energy-efficient LEDs effectively to heat your aquarium water, significantly reducing the energy demand of your aquarium heater. This allows you not only to enjoy brilliant, diverse lighting conditions for a vibrant underwater world but also to benefit from significant cost savings.

The silent operation and high flexibility in combining multiple LED bars create optimal lighting conditions for small to large freshwater and saltwater aquariums. Additionally, the aluminum profile provides passive cooling when needed—ideal for warm summer days. An optional TITAN extension is available, making deployment in challenging environments with extreme water conditions virtually indestructible.

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UV
 PRO² LED bar UVA ✚ SKY-GROW - full spectrum 2.0
PRO² LED bar UVA ✚ SKY-GROW - full spectrum 2.0

Experience revolutionary lighting with two specialized light colors: UVA for intense and compact plant growth, and SKY-GROW for optimal photosynthesis. Illuminate your underwater and terrarium worlds like never before.

Length

€113.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

UV
PRO² LED-bar SEAWATER
PRO² LED-bar SEAWATER

Discover the pinnacle of marine aquarium lighting! Our SEAWATER LED bar showcases a distinctive color blend. Experience LEDs ranging from 365nm to beyond 13,000K. The ultimate illumination for your marine biome.

Length

From €79.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

 PRO² LED bar RED ✚ ROYAL BLUE

Average rating of 5 out of 5 stars

PRO² LED bar RED ✚ ROYAL BLUE

Experience captivating lighting effects with dual-color technology: ROYAL-BLUE for atmospheric deep-sea moonlight and RED to enhance plant growth and evoke mesmerizing sunrises and sunsets. Dive into the world of captivating illumination!

Length

€77.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

Tip
PRO² LED bar SUNSET 3500K

Average rating of 5 out of 5 stars

PRO² LED bar SUNSET 3500K

With the special SUNSET light color of 3500K, create a warm, plant-friendly ambience with a high red content. Combine for stunning daylight simulations and create the perfect scenario for your habitat.

Length

€72.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

Tip
PRO² LED bar DAY 5500K

Average rating of 5 out of 5 stars

PRO² LED bar DAY 5500K

DAY light color in emitting a pleasant, pure white light at 5500 Kelvin, it mimics the ambiance of a sunlit day. Elevate your lighting experience and craft mesmerizing visuals!

Length

€72.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

Tip
PRO² LED bar SKY 6500K

Average rating of 5 out of 5 stars

PRO² LED bar SKY 6500K

SKY light color at 6500 Kelvin! Experience brilliant white illumination that makes every hue in your habitat vibrant and authentic. A natural ambiance with a subtle blue tint awaits!

Length

€72.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

B-Grade
%
Tip
PRO² LED bar REEF 11000K B-Grade

Average rating of 5 out of 5 stars

PRO² LED bar REEF 11000K B-Grade

Experience the unique illumination of the REEF color variant at 11000 Kelvin! An elevated blue hue delivers stunning base lighting. Ideal for marine and freshwater environments. Explore the magic of lighting!

Length

€43.79* €72.99* (40.01% saved)

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

 PRO² LED bar SUNSET ✚ DAY

Average rating of 4.8 out of 5 stars

PRO² LED bar SUNSET ✚ DAY

Experience two individually controllable light colors. SUNSET creates a warm, plant-friendly ambiance, while DAY delivers a pure, natural light akin to a sunlit day. Lighting that captivates!

Length

€77.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

 PRO² LED bar SUNSET ✚ POLAR
PRO² LED bar SUNSET ✚ POLAR

Ignite your creative lighting visions! SUNSET at 3500K creates a warm glow, perfect for plants & daylight simulations. POLAR's 7500K unveils a cool white-blue brilliance, ideal for Malawis and Tanganjika Cichlids.

Length

€77.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

 PRO² LED bar TROPIC ✚ SKY

Average rating of 5 out of 5 stars

PRO² LED bar TROPIC ✚ SKY

Illuminate your aquarium with two captivating light colors. TROPIC at 4500 Kelvin creates a warm, tropical ambiance, whereas SKY at 6500 Kelvin emits a radiant white with an exceptional Color Rendering Index. Experience the magic of both worlds!

Length

€77.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

 PRO² LED bar POLAR ✚ MARINE
PRO² LED bar POLAR ✚ MARINE

Discover the ultimate illumination: POLAR at 7500K for natural, cool white-blue light and MARINE at 13000 Kelvin for icy, high-blue light. Ideal for specialized underwater scenes and striking depth or cave effects.

Length

€77.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

 PRO² LED bar PLANT-GROW ✚ TROPIC

Average rating of 4.6 out of 5 stars

PRO² LED bar PLANT-GROW ✚ TROPIC

Featuring individually controllable hues, optimal photosynthesis support through PLANT-GROW technology, and a warm, tropical glow at 4500 Kelvin, your habitat will captivate all eyes. Experience the magic!

Length

€77.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

 PRO² LED bar PLANT-GROW ✚ POLAR

Average rating of 5 out of 5 stars

PRO² LED bar PLANT-GROW ✚ POLAR

Revolutionize your aquarium with the distinctive PLANT-GROW light color designed for optimal photosynthesis and vibrant colors, combined with the natural 7500K white-blue hue of POLAR. Be enchanted by the possibilities!

Length

€77.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

Currently out of stock
LED sample case - Decision support - Loan home

Average rating of 5 out of 5 stars

LED sample case - Decision support - Loan home

Test LEDs, light colors, fixtures, controls, etc. in the comfort of your own home to make the best buying decision for you!

Version

€14.99*
plus €250.00 deposit

Free shipping

Out of stock

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

Gift voucher
Gift voucher
Choose the value of the voucher yourself up to a maximum of 500 euros. The voucher purchased is valid for all products in our shop. Any remaining value is retained! This means that the credit can be cashed in piece by piece and not completely with a single order. The voucher will be sent by email directly after the order and receipt of payment.

€0.00*

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

Standard" bracket for PRO² LED bar
Standard" bracket for PRO² LED bar

This minimalist holder made of stainless steel can be used as an alternative for water cooling of the PRO² LED bars.

€16.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

CleanCover - glass/splashwater protection

Average rating of 4.8 out of 5 stars

CleanCover - glass/splashwater protection

The CleanCover protects the LED bar from limescale and dirt deposits and is very easy to clean. A splashwater protection, made of highly transparent, ultra-thin, impact-resistant plastic.

Version
Length

€3.19*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

Extension cable sold by the meter.

Average rating of 5 out of 5 stars

Extension cable sold by the meter.
Rubberized premium cable, 2-core, for custom extension of the connection cables of our single-color eco+ and PRO² LED bars.
Version

€1.49*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

Extension cable sold by the meter.

Average rating of 5 out of 5 stars

Extension cable sold by the meter.
Rubberized premium cable, 4-core, for custom extension of the connection cables of our two-color PRO² LED bars.
Version

Variants from €1.49*
€1.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

12V Minipump for operating the water cooling system

Average rating of 4.8 out of 5 stars

12V Minipump for operating the water cooling system

A very small and economic pump for operating the water cooling system. (12VDC)

Version

Variants from €16.99*
€19.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

230V Minipump for operating the water cooling system

Average rating of 4.8 out of 5 stars

230V Minipump for operating the water cooling system

A very small and economical pump for operating the water cooling. (230V)

Version

€16.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

TITAN water cooling upgrade for seawater

Average rating of 5 out of 5 stars

TITAN water cooling upgrade for seawater

Enables the use of the water cooling system for seawater aquariums.

Version
Length

Variants from €15.99*
€22.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

Connections for water cooling / heat recovery

Average rating of 4.8 out of 5 stars

Connections for water cooling / heat recovery

Silicone hose for supplying the water cooling.

Version

Variants from €2.99*
€6.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

Connections for water cooling / heat recovery

Average rating of 4.8 out of 5 stars

Connections for water cooling / heat recovery

Silicone bow 180° for connecting flow and return.

Version

€2.99*

Delivery time, approx. 1-3 Working days

🏖️ Summer break: July 12 to July 27

During this time, shipping will be limited. The stated delivery times may be extended by a few days.

Custom-made products such as aquarium covers will be processed and shipped after the break.

🎁 As a token of appreciation during the summer break: 10% off with the code SOMMER25 (valid on selected items).

FAQ - Frequently Asked Questions

The differences between these products depend on your individual lighting needs. The aquaLUMix provides a compact and highly powerful solution with all the light colors needed for an appealing daylight simulation. It also includes an integrated mount and the ability for heat recovery.

If you prefer a tailor-made lighting solution, then eco+ or PRO² might be a better option. These modular systems allow additional control over the arrangement, quantity, and length of individual LED bars. The choice depends on your vision of perfect lighting, whether you opt for the ready-made solution (aquaLUMix) or prefer a customizable system (eco+/PRO²).


 

eco+
An outstanding price-performance ratio
with a wide diversity of variants.

 

PRO²
Meets the highest demands
at maximum power
and innovative cooling

 

aquaLUMix
A new record
in performance, functionality
and quality

LED configuration

72 LEDs/m

144 LEDs/m

340 LEDs/m

Output

34W/m

53W/m

110W/m

Lumens

Up to approx. 3800 lm/m

Up to approx. 6500 lm/m

Up to approx. 14000 lm/m

Efficiency

Up to 112 lm/W

Up to 123 lm/W

Up to 140 lm/W

Available lengths

7 (20-140cm)

6 (47-135cm)

7 (24-144cm)

Cooling

Passive by
aluminium cooling body
on the LED bar

Passive or
Heat recovery
(LED water cooling = aquarium heating)

Passive or
Heat recovery
(LED water cooling = aquarium heating)

Design

Slender, lightweight
with the minimum
dimensions

Compact LED bar
manufactured out of a solid
piece of aluminium

Solid, preconfigured
Compact lamp incl.
mounting solution

Cross section

18x12mm

32x18mm

94x28mm

Max. configuration of
lamp housing

4x eco+ LED bars in parallel

2x PRO² LED bars and
1x eco+ LED bar in parallel

1x aquaLUMix

LED water cooling offers several advantages. Firstly, it ensures optimal cooling of the LEDs and effectively uses their waste heat to warm the aquarium. LEDs, both in households and in aquatics, lose brightness over time. The stated LED lifespan, such as 40,000 hours, means that after this time, the LED will only emit 50% of its original brightness. Proper cooling can significantly reduce this performance loss.

Although the temperature-optimized aluminum profile already enables passive cooling, active water cooling is often superior. Water cooling transfers the thermal energy—normally lost in conventional LED bars—into the aquarium water, thus reducing the load on the aquarium heater. This makes LED water cooling with heat recovery a significant advantage for aquarists.

Calculate the water temperature* with heat recovery:
The Aquarium
Please adjust the values accordingly
Length (cm)
Width (cm)
Water level (cm)
Water or room temperature (°C)
Multiple selection possible!
LED Variant Quantity
     

Expected temperature approx.
*The result gives an indication of how much the system heats your aquarium water (reduces the load on the aquarium heater = saves energy). Please note that other heat sources such as heaters or pumps are not included in the calculation.

 

When used with saltwater or aggressive freshwater setups (e.g. very low pH), we recommend using the TITAN extension.

 

Advantages:

Optimal temperature control: The LEDs operate within the optimal temperature range to maximize lifespan and performance.

Heat recovery: The LED water cooling system utilizes the waste heat from the LEDs to supply warm water to the aquarium.

Energy efficiency: Power consumption of the aquarium heater is significantly reduced. The payback period of LED lighting with heat recovery is shorter.

Efficient water cooling: Two integrated XL channels for water cooling ensure high flow rates, excellent cooling, and maximum efficiency. The system is virtually maintenance-free.

Flexibility: Connect the water cooling systems of multiple PRO² LED bars together.

Silent operation: Our system provides quiet operation for an undisturbed aquarium experience.

Special Features:

Integrated water cooling: Our aluminum profile allows for unrestricted heat exchange between the LEDs and the cooling water, while competitors show lower efficiency.

High-quality construction: The XL channels carry 56% more water for improved cooling performance. Easy access simplifies cleaning. The silicone hose and 180° bend are made from premium materials for durability and shape retention.

Yes, LED bars do generate heat during operation. This heat arises because the LED chips convert energy into light, and some of that energy is released as heat. However, our LED bars are equipped with specially designed aluminum profiles that effectively dissipate this heat. This ensures that the bars operate safely and efficiently.

Yes, all our LED bars (eco+, PRO², and aquaLUMix) as well as the spotBEAM and powerBEAM pendant lights are dimmable.

Can I simulate daylight with your LED products?

Absolutely! We offer devices for automatic light control and daylight simulation. Our eco+ and PRO² LED bars have several color combinations , which are ideal for daylight simulation. You can also add  effectcolors such as RED (dawn) and ROYAL BLUE (moonlight). The aquaLUMix already have a suitable light combination, and the same applies to powerBEAM & spotBEAM. Further details can be found in the product description.

The lifespan of LED bars is about 40,000 operating hours under optimal conditions and proper care. This includes measures such as: regular external cleaning, using the CleanCover, avoiding heat build-up, avoiding persistent excessive wetness (not humidity), etc. Water cooling with the PRO and aquaLUMix products can be helpful but is not mandatory if there is sufficient ventilation.

Infinite Versatility and Efficiency for Your Aquarium

The PRO² LED bars impress not only with their outstanding light performance but also with their longevity. Thanks to ultra-bright high-power LEDs with up to 90 Ra (CRI), you'll experience vivid and colorful displays. Achieve uniform illumination even in large aquariums with an almost 160° emission angle and remarkable output. Witness the mesmerizing ripple effect on the substrate, recreating a natural ambiance in your aquarium.

Premium Materials and Optimal Cooling

The PRO² LED bars are crafted from solid aluminum, ensuring stability, compactness, and maintenance-free operation. With narrow dimensions of 32 mm width and 18 mm height, they effortlessly blend into any setting. The direct connection of LEDs to the heat sink ensures efficient heat dissipation and prolonged lifespan.

Breathe Life into Your Aquarium

Whether it's a freshwater or marine aquarium, the PRO² LED bars are versatile across all types. Their unique blend of efficiency, adaptability, and remarkable light performance will transform your aquarium into a captivating spectacle. Tailor your lighting to your preferences, expand it as needed, and witness your aquarium shining in a new light.

Discover the limitless possibilities of PRO² LED bars and infuse your aquarium with breathtaking ambiance. With innovative technology, diverse customization options, and impressive light output, our LED bars offer the ultimate lighting solution for your aquarium. Contact us today to learn more about the exceptional features of PRO² LED bars and illuminate your aquarium in a whole new way.

With innovative heat recovery, they relieve your aquarium heater.