Skip to content

Hurry, the big you can do it sale ends midnight on 5 May! Shop unmissable deals online & in store now

B&Q Club
Customer support
Sell on diy.com

For delivery & collection optionsEnter your postcode
Wish list
Register
Sign in

Start typing your search to have a list of suggestions.

Big You Can Do It Sale
Garden & Landscaping
Painting & Decorating
Building & Hardware
Home & Furniture
Tiling & Flooring
Kitchen & Appliances
Bathroom & Showers
Lighting & Electrical
Tools & Equipment
Heating & Cooling
New & Trending

B&Q Club
Customer support
Sell on diy.com

For delivery & collection optionsEnter your postcode
Wish list
Register
Sign in

Click + Collect now in as little as 15 minutes*

*Restrictions apply

Free delivery on 1000s of products

Selected products/locations

90 day returns policy

Join B&Q Club

Save up to £100 a year▲

See more New in

Home
New in
New in heating & cooling

New in heating & cooling

Applied filters(2)

Categories

Dehumidifiers

Price

£300 - £400

Categories

See more New in

Filters

Categories
Width (mm)
- 430(1)
Height (mm)
- 810(1)
Extraction rate per day
- 66(1)
Price

3 products

Compare

SortSort by

COSTWAY 70L/Day Crawl Space Commercial Dehumidifier w/ 24H Timer-Blue
£389.95
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Great low price
Costway 66 L/Day Commercial Dehumidifier Industrial Crawl Space Dehumidifier w/ Pump-White
£359.95
Available for Home Delivery
Not available for Click + Collect
Not available in stores
COSTWAY 50L/Day Crawl Space Commercial Dehumidifier w/ 24H Timer-White
£319.95
Available for Home Delivery
Not available for Click + Collect
Not available in stores

Showing 3 of 3 products

Business

B&Q corporate
Careers
Media centre
Responsible business
Modern slavery act
Business services
Affiliate program
B&Q Ireland
The Way We Live Now: 2025

Services

View all our services
B&Q club
B&Q finance
B&Q gift cards
Planning appointments
WEEE recycling
B&Q bulk delivery
Our installation service
Energy Saving Service

Products

Green star
Our own brands
B&Q app
Product information
Product recalls & safety notices
Health & safety data sheets
Become a B&Q verified seller
New at B&Q
Promotional terms & conditions
B&Q Marketplace

Help & Support

Ideas & advice
Customer support
Home delivery
Free Click + Collect
Returns & refunds
Brochures
Paint brochures
Store finder
Become a B&Q approved installer
Intellectual Property (IP) Infringement Claims form

Partner Sites

Rubbish clearance
California shutters
Made to measure blinds
NeedHelp
Spacepro made to measure wardrobes
BOXT boilers
BOXT air conditioning
TradePoint

© B&Q 2025

Terms & conditions
Privacy policy
Contact us