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Single Stage CO2 Regulator With Solenoid, Dual Gauges & Adjustable Output Pressure

5 [142 Reviews]
£89.99 Low Stock!

System Customisation


 
 

Key Facts

  • Highest quality design and manufacture.
  • Adjustable output pressure 0-8 bar to meet the needs of any aquarium (20L - 3000L).
  • 12v DC Solenoid magnetic valve allows for CO2 to be switch on/off at defined times. Mains transformer included.
  • High precision needle valve for ultimate dosing control.
  • Output can be adjusted to enable use with horizontal or vertical CO2 cylinder valves.
  • Dual pressure gauges display input pressure and output working pressure.
  • Industry standard nut, compatible with DIN 477 / BS 341 No. 8 / JIS m22-14 / W21.8-14 / .860" x 1/14 (covers UK, Europe and Asia).
  • Works with any CO2 diffuser.
 

Description

The Single stage regulator with adjustable pressure will reduce the high pressure of a CO2 cylinder to a lower and usable pressure for use in the aquarium. The ability to adjust the working/output pressure ensures the regulator will be able to meet the needs of any aquarium requirements; whether that is operating a single CO2 diffuser, or multiple diffusers, this regulator can be adjusted to deliver the pressure that's needed.

A high-precision needle valve is fitted as standard, which gives you easy and incredibly accurate control of CO2 dosing. As a result, the regulator is suitable for small/nano aquariums as the bubble rate (dose) can be reduced as low as 1 bubble / 10 seconds.

Because the needle valve can rotate, the regulator can be used with either horizontal or vertical cylinder valves. The stem/nut can also be removed and can then connect to nano cartridges, making the regulator suitable for nano aquariums, and much larger aquariums.

The integrated solenoid valve provides the ability to automatically shut off the CO2 at timed intervals, e.g. to sync with the aquarium lighting. This ensure CO2 is not being dosed when it's not needed, and will therefore extend the lifespan of your CO2 cylinder and save money. The 12v DC solenoid (mains transformer included) provides safe, low temperature, and guaranteed no noise operation.

Dual pressure gauges indicate the cylinder pressure and the output / working pressure.

Instructions

  • Tighten the regulator to your CO2 cylinder using a spanner or wrench. Do not use your hands to tighten, it will not create sufficient seal and be likely to leak.
  • Set the output pressure to minimum by turning the pressure adjuster knob fully anticlockwise.
  • Close the needle valve by turning fully clockwise.
  • Plug the solenoid into a mains socket and switch on.
  • Open the flow of gas from your CO2 cylinder.
  • The cylinder presure gauge will now indicate the pressure of the cylinder. Turn the pressure adjuster clockwise until it reads 40PSI, which is a good starting point for a single diffuser installation.
  • With the bubble counter attached, turn the needle valve anticlockwise to achieve the bubble rate desired. 1 bubble / second is suitable for a 150L aquarium - adjust your dosing in accordance to this, i.e. 2 bubble / second for 300L aquarium.
  • Click here to read the full regulator setup guide
 

Customer Reviews

Average Rating
5
  • S
    Shaun T.
    5

    18th Dec 2024

    The dual gauges make it super easy to monitor both tank and output pressure, and the adjustable output pressure in combination with the needle valve lets you get your CO2 levels just right. The dual gauges make it super easy to monitor both tank and output pressure, and the adjustable output pressure in combination with the needle valve lets you get your CO2 levels just right.

  • A
    Andrew N.
    5

    13th Dec 2024

    Adjusting the output pressure and the needle valve is simple and precise and the solenoid function is reliable, no hiccups at all. Highly recommend 5/5! Adjusting the output pressure and the needle valve is simple and precise and the solenoid function is reliable, no hiccups at all. Highly recommend 5/5!

  • E
    Ellie C.
    5

    3rd Dec 2024

    Really solid regulator and a good price. Really solid regulator and a good price.

  • S
    Simon K.
    5

    26th Nov 2024

    The dual gauges are handy for keeping an eye on both tank and output pressure, and the adjustable output pressure lets me dial in the perfect CO2 levels. The solenoid and precision needle valve work flawlessly. 5/5 stars! The dual gauges are handy for keeping an eye on both tank and output pressure, and the adjustable output pressure lets me dial in the perfect CO2 levels. The solenoid and precision needle valve work flawlessly. 5/5 stars!

  • A
    Attila V.
    5

    29th Oct 2024

    Super easy to use, and the solenoid kicks in perfectly every time and it feels solid and well-made. Fast delivery, too! Super easy to use, and the solenoid kicks in perfectly every time and it feels solid and well-made. Fast delivery, too!

  • L
    Letisja S.
    5

    22nd Oct 2024

    Absolutely love this CO2 regulator it works great. Worth all 5 stars Absolutely love this CO2 regulator it works great. Worth all 5 stars

  • T
    Terry .
    5

    11th Sep 2024

    Excellent service as per usual. Excellent service as per usual.

  • E
    Edwin K.
    5

    28th Aug 2024

    Super happy with product and service A+ Super happy with product and service A+

  • L
    Lewis H.
    5

    1st Aug 2024

    I got this with the co2 system and it seems like a really good regulator I got this with the co2 system and it seems like a really good regulator

  • D
    Dylon H.
    5

    9th Jul 2024

    Works as intended, easy to set up and use. Works as intended, easy to set up and use.

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