Compact Dehumidifier (20L/Day)

Compact Dehumidifier (20L/Day)

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Tom F. and 7k+ other customers love and recommended Rational Steel
£259.99
£259.99
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Compact Dehumidifier (20L/Day)

Compact Dehumidifier (20L/Day)

£259.99
£259.99
SAVE Sold out

Real capacity for a genuinely damp room, not a token desktop unit

Up to 20 litres a day, quiet enough to sleep next to, and safe enough for a family home. Backed by a 30-day return guarantee.

  • Removes up to 20 litres of moisture a day — genuine capacity for damp rooms, not a token desktop unit
  • Two speeds and three modes (auto/drying/sleep) adapt to whatever humidity problem you're solving
  • Quiet 38dB sleep mode with dimming indicators means it won't disturb you overnight
  • Child lock and auto cut-off built in for safe operation around families
  • Four castor wheels make it easy to move between rooms as needed

Specifications

Spec Detail
Capacity 20L/day
Tank 4L
Room size 16–20m²
Noise 38dB
Power 378W
Modes Auto / Drying / Sleep, low/high speed
Timer 24-hour
Certification UKCA, CE (LVD/RoHS/ERP/EMC)

Frequently asked questions

➤ How much moisture does it actually remove?

Up to 20 litres per day, suitable for rooms 16–20m².

➤ Is it noisy?

No, sleep mode runs at a quiet 38dB with dimming indicator lights.

➤ How do I empty the tank?

The 4L tank is easy to remove, empty and rinse.

➤ Is it safe around kids?

Yes, it has a child lock and automatic cut-off for safety.

➤ Can I move it easily?

Yes, four castor wheels let you reposition it between rooms.

➤ What if it's not the right fit for me?

Backed by a 30-day return guarantee, no questions asked.

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Secure Checkout: We accept all major credit cards (Visa, Mastercard, Amex, and more) plus PayPal. Every transaction is protected with advanced SSL encryption to keep your personal and payment information safe.

Return Policy

Please inspect your order upon arrival. If your item arrives damaged, defective, incorrect, or does not meet your expectations due to a manufacturing issue, contact us at support@rationalsteel.com within 30 days of delivery, and we'll be happy to assist you.

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Verified Reviews

  • “I wasn't sure whether to order online as there were cheaper options around, but I'm glad I did. The quality is noticeably better than I expected and it actually does what it's supposed to. I'd happily buy from Rational Steel again.”

    SANDY MILLER (Verified)

  • “Very happy with this. It doesn't feel cheap or flimsy like some of the alternatives I've tried, and everything was finished properly. For the price, I think it's excellent value.”

    SOPHIE BENNETT (Verified)

  • “Ordering was straightforward, it arrived safely and it's was exactly what I was hoping for. I've been using it regularly and it's held up really well so far. Would definitely order again.”

    DANIEL MORRIS (Verified)

    More Verified reviews

    • “I've had a few disappointing online purchases before, so I was a little hesitant ordering. This arrived exactly as shown, was packaged properly and feels like good quality. No complaints from me.”

      ALEX MAZUEL (Verified)

    • “I honestly wasn't expecting much at first, especially at the price, but I was pleasantly surprised when it arrived. It feels solid, looks well finished and has been genuinely useful. Glad I went for it.”

      JAMES WALKER (Verified)

    • “Bought this for a specific job and wasn't sure how often I'd actually use it. Turns out I've already used it several times. One of those purchases that just makes things a bit easier.”

      NATHAN BROWN (Verified)

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