JBL ProFlora v002
Noiseless solenoid valve

  • Accessory for CO2 fertiliser systems or pH control devices: noiseless solenoid valve for the dosing of the CO2 supply in aquariums
  • Easy to use: integrate the solenoid valve into the incoming CO2 hose of the fertiliser system or install at the fitting of the pressure reducer
  • Precise dosing: set CO2 level by activating a timer or with a pH control device (timer and controller not included)
  • Hazard-free and economical : 12 V safety transformer, low heat generation thanks to power input of 0.8 W, up to 50 % CO2 savings, no noise emission, electronic power supply
  • Package contents: noiseless solenoid valve, ProFlora v002 2, incl. universal power supply
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Informações sobre o produto

CO2 concentration in the aquarium
The right CO2 concentration in the water is of great importance for the aquarium plants. Carbon dioxide serves as nutrient, trace element and thus as promoter for the thriving growth of the plants. Plants need CO2 to photosynthesis and thus to supply the water with essential oxygen. They prevent algae growth, remove pollutants, provide hiding places and reduce pathogens.

Precise dosing
Without light as an energy source plants do not absorb CO2 but they still release CO2. A large supply of carbon dioxide is therefore not necessary at night. With the noiseless solenoid valve a dosing of the required carbon dioxide is possible. The device is controlled either by a night timer on the fertiliser unit or by a pH control unit directly (timer and controller not included). The correct CO2 amount varies from aquarium to aquarium and depends on the volume, the water movement and the planting of the aquarium.

Hazard-free and economical
Thanks to its low power input of 0.8 W the valve body is hardly warm to the touch and operates with a 12 V safety transformer. The noiseless solenoid saves up to 50% CO2.


JBL ProFlora v002

Art. N°.:
Número EAN:
12 V
Volume embalagem:
2.720 l
Peso ilíquido:
805.000 g
Peso líquido:
670 g
Conversão de peso:
Dimensões (c/a/l):
93/195/150 mm

Dados técnicos

Why, when switching on the device, does an enormous, pulse-like formation often occur at the CO2 diffuser?

When the electromagnetic valve is switched off, the pressure in the entire system from the cylinder to the pressure regulator and the tubes and to the electromagnetic valve persists. When the valve is opened, the pressure in the system escapes first and then the system continues to operate as usual.

You can decrease / prevent this by reducing the operating pressure in your pressure regulator. In our new pressure regulators, this can be done with an Allen wrench under the black cover top.

Is the solenoid valve JBL ProFlora v002 also suitable for the switch-off of liquids ?

No, the solenoid valve is not suitable for this.

How much power does the JBL ProFlora v002 12 V solenoid valve require ?

A JBL ProFlora v002 solenoid valve requires approx. 1.3 W.

The following table provides an overview of the actual measured values.

JBL ProFlora v002 solenoid valve
Voltage: 234.9 V
Current: 0.01 amp
Volt-amperes: 3.1 VA
cos phi: 0.42
Active power: 1.3 W

Is it alright when the operating pressure rises after the solenoid valve closes?

A slight rise in the operating pressure is normal when the solenoid valve is closed, although the fluctuations should not be significant. If the operating pressure rises by more 0.2 - 0.4 bar when the solenoid valve is closed, the pressure reducer may be defective. The rise in operating pressure depends on the preset working pressure on the one hand and the hose volume and the compression strength of the hose on the other hand.

Blogue - Opiniões e experiências


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Laboratórios e Calculadoras

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Enter your water parameters and get an in-depth analysis of your values in a matter of seconds. You enter your water values – and we analyse! Here you have the opportunity to enter the measured water values directly into the JBL Online Laboratory. This will analyse your values and explain and submit corrective measures.
Vale a pena ler


With the guarantee extension JBL GarantiePlus you secure your extra-long extended 4-year guarantee from the date of purchase for your JBL product. Do not miss out on your extended guarantee claim!

Equipamento de um aquário

Aqui ficará a saber como montar o seu aquário. No filme mostramos-lhe a montagem do aquário passo a passo. O folheto "Montar um aquário" contém todas as informações que precisará para a nova instalação do seu aquário.

Problemas no aquário

Tem problemas com algas ou as suas plantas de aquário não têm um bom crescimento? A água é turva ou os seus peixes estão doentes? Os parâmetros da água não correspondem às suas expectativas? A nossa equipa de especialistas analisou aprofundadamente os problemas que ocorrem nos aquários e oferece-lhe soluções para os problemas dos aquários, que realmente funcionam.

Manual de Instruções

Indicações de segurança

  • Instruções de segurança para equipamentos técnicos
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