CO2 Generator

In stock online
Standard Delivery £6.95*
Free Delivery - orders +£65 Free Delivery - orders +£65
Plain Packaging Used Plain Packaging Used
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Product Name Qty Price
CO2 Generator - 5L
CO2 Generator - 10L


The Mother Nature CO2 Generator can be used to help circulate CO2 around your grow room to help your plants with their overall development. The bucket has bacteria that produce methane and oxygen from the pump mixes with the methane to produce co2.

Increase your concentration of CO2 to greater than double the PPM of the normal atmosphere simply, effectively and economically.  The generator is designed to be plugged into a lighting timer/relay to only pump CO2 when your plants need it, during 'lights on'. During the dark period, the active CO2-producing bacteria come to life, re-energising the bucket.

Plants grown in a concentrated CO2 environment are proven to increase yield, thrive in higher temperatures and grow faster.


  • Includes Air Pump
  • Increases ppm from 400ppm to 800ppm
  • Lasts for 180 days
  • Activates at 22°C
  • Covers 2.4 square meter


  • Simply plug the supplied air pump into your lighting timer/relay (or a separate timer if preferred) to come on when your lights are on.
  • Route the supplied airline to the back of your circulation fan to distribute the CO2 evenly throughout the growing environment.
Delivery & Returns
Free Delivery
We are pleased to offer free standard shipping to UK Mainland on all orders over £65.00 *Heavy item surcharges are still applicable.
Next Day Delivery
In a hurry for your order? Order before 1 pm Mon - Thurs for next working day delivery *subject to stock availability T&C's apply.
Different delivery address?
Do your goods need shipping to an alternative address? If so, paying by bank transfer gives you the freedom to have them delivered to anywhere in the UK.
Free Returns
Faulty or damaged item? No problem, contact us on 0800 038 7100 or email customer service and we can arrange a free collection.
Plain Packaging
All parcels, no matter how big or small, are dispatched in plain packaging using black wrap that's secured using 'fragile' tape.
How to Pay
Credit / Debit Cards
We accept all major credit and debit cards. Please note: When paying by credit card we can only ship to the card statement address.
Simply select this option at checkout if you prefer to pay through PayPal. Please note: When paying by PayPal, we can only ship items to the account owners confirmed address.
Bank Transfer
Select the option for Bank Transfer at checkout if you wish to receive your item anywhere within the UK. Please use your order number as payment reference.
Split your purchase into manageable payments. Buy now and pay in 30 days or in three interest-free instalments with Klarna.
Click & Collect
Collect your online orders in as little as under an hour*! Simply pay online, choose your store & collect for free! Available from Manchester & Huddersfield (*subject to stock availability).
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