• Automatic Shut Off
• Perfect For Young Plants
• Dial Adjustable from 0% to 100%
• Prevents Yellowing
• Quiet Running
• Works All Day
• 23 Litre Capacity

Professional Climate Control.

If your indoor grow space feels more like a desert than a lush rainforest, it’s time to introduce it to The Big One – the Aqualine 23 litre Humidifier. This towering titan of hydration isn’t just the biggest in Aqualine’s elite five-piece lineup, it’s a machine with one job: to banish bone-dry air and turn your plants from limp and lifeless to thriving botanical beasts.

Let’s not pretend dry air is just a minor inconvenience. It’s an environmental menace. Young plants drink through their leaves – not with tiny straws or sippy cups, but by pulling moisture from the air. If your humidity is off, you might as well be growing toast. Enter the Aqualine 23 litre Humidifier, which delivers a glorious mist at up to 2 litres per hour and keeps your growing space – all 60 to 150 square metres of it – moist, cool, and perfect.

Stronger Stems. Greener Foliage. Better Yields. 

And yes, 23 litres. That’s almost a month of runtime if you’re operating on a whisper. It’s like fitting a small reservoir into your grow room. Need more? The optional continuous fill system, via hose port, means The Big One can run non-stop like an overachieving intern. With its ultra-precise 0-100% output dial, you’re not just setting humidity – you’re sculpting it.

What about noise? There isn’t any. The Aqualine 23 litre Humidifier hums along in silence, meaning you can stand among your thriving greenery in meditative calm without the drone of a mechanical foghorn in your ear.

Whisper-Quiet Operation.

And let’s not overlook the build. At 745mm tall and weighing in at just a few kilos (empty), The Big One is surprisingly nimble. It’s a breeze to fill: pop the top, pour in your filtered or RO water – a must – and fire it up with the UK mains plug included. It shuts itself off automatically when dry, so there’s no need to panic if you’re forgetful or halfway through a cup of tea.

The Aqualine 23 litre Humidifier is more than a humidifier. It’s climate control for people who want their plants to grow big. Lush leaves, vibrant colour, and massive yields? That’s the Big One effect.

In short: if you’re serious about growing, you need to get serious about moisture. And that means getting the Aqualine 23 litre Humidifier.