Catalog   /   Climate, Heating, Water Heating   /   Heating & Cooling   /   Dehumidifiers   /   Sealey

Sealey SDH20

Photos - Dehumidifier Sealey SDH20
Photos 11
Sealey SDH20
Colour
Main functionhousehold
Form factorcondensing
Installationfloor
Specs
Capacity6.5 L/day
Power consumption320 W
Recommended room area30 m²
Power supplysingle-phase (230 V)
Controlspush-button
Air flow195 m³/h
Dehumidifying operating range30 — 80 % Rh
Operating temperature range5 — 32 °C
Condensate tank volume20 L
RefrigerantR290
Features
Functionshygrostat
fan speed adjustment
timer / 24 hour /
anti-freeze mode
air filter
tank indicator
auto shutdown
drainage
General specs
Wheels
Display
Weight14.5 kg
Official Websitesealey.co.uk
Added to E-CatalogAugust 2024
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Sealey 2026 - new arrivals, bestsellers, and the most relevant models Sealey.
Condensate on windows: why appears and how to eliminate itFind out why condensate appears and offer an effective solution

Buy Sealey SDH20

When you make a purchase through links on our site, we may receive a affiliate commission.

Sealey SDH20 Dehumidifier 20L

Compact efficient and portable unit that extracts up to 20L of water per day. Removes excess moisture from air to prevent build-up of mildew and mould. Indicator light on front panel changes colour to show current humidity level in room. Touchscreen control panel allows the user to select the mode set the desired humidity level and a timer rangin... moreg from 1 to 24 hours. Automatically turns off when tank is full for safety. Refrigerant is environmentally friendly R290. Supplied with a 300mm drain hose for continuous operation along with four swivel wheels allowing the unit to be easily manoeuvred.20L Dehumidifier• Compact efficient and portable unit that extracts up to 20L of water per day.• Removes excess moisture from air to prevent build-up of mildew and mould.• Indicator light on front panel changes colour to show current humidity level in room.• Touchscreen control panel allows user to set a timer and humidity levels.• Automatically turns off when tank is full for safety.• Refrigerant is environmentally friendly R290.• Supplied with a 300mm drain hose along with four swivel wheels. • Model No. SDH20Model No: SDH20:Brand: Sealey:CO2 Equivalent: 0.00018t:Condensate Tank: 6.5L (with Auto-Shut-Off):Dehumidifying Capacity: 20L/day(30? RH 80%):Freezing Pressure (Max): 2.5MPa:IP Rating: IPX0:Mass: 60g:Maximum Airflow: 195m³/hr:Nett Weight: 14.5kg:Power: Max./Rated - 420/320W:Refrigerant: R290:Steaming Pressure (Max): 1.2MPa:Supply: 230V:Working Space: 30m²:Working Temperature: 5-32DegC:PTDSEASDH20
PowerToolsDirect.com
Delivery: in United Kingdom
Report
£236.84

Sealey SDH20 Dehumidifier 240v

The Sealey SDH20 Dehumidifier is a professional-grade moisture control unit ideal for workshop environments, drying out flood-damaged properties, and eliminating damp in storage areas. With the capacity to extract up to 20 litres of water per day, this compact and portable dehumidifier effectively prevents the build-up of mildew and mould that can... moredamage tools, materials and equipment. Designed for trade and commercial use, this dehumidifier features an intuitive touchscreen control panel that allows precise adjustment of humidity levels and timer settings from 1 to 24 hours. The front panel indicator light changes colour to display the current humidity level in the room, providing instant visual feedback. The unit is suitable for spaces up to 30m² and operates efficiently in temperatures between 5-32°C, making it versatile for year-round use. The SDH20 includes a dedicated laundry mode function that accelerates drying cycles, particularly useful in site welfare facilities or trade workshops where workwear needs to be dried quickly. For continuous operation, the unit comes supplied with a 300mm drain hose that eliminates the need to manually empty the 6.5-litre condensate tank. Four swivel wheels ensure easy manoeuvrability between work areas, whilst the automatic shut-off function activates when the tank reaches capacity for safe, unattended operation. The dehumidifier uses environmentally friendly R290 refrigerant, demonstrating compliance with modern environmental standards whilst delivering a maximum airflow of 195m³/hr for efficient moisture extraction. Features and Benefits: • 20L daily extraction capacity suitable for workshop and commercial environments • Colour-changing indicator light for instant humidity level monitoring • Touchscreen control panel with 1-24 hour timer function • Laundry mode accelerates drying and eliminates odours • 300mm drain hose included for continuous operation • Four swivel wheels for easy movement between locations • Auto-shut-off function when 6.5L tank is full • Environmentally friendly R290 refrigerant Specifications: • Brand: Sealey • CO2 Equivalent: 0.00018t • Condensate Tank: 6.5L (with Auto-Shut-Off) • Dehumidifying Capacity: 20L/day(30? RH 80%) • Freezing Pressure (Max): 2.5MPa • IP Rating: IPX0 • Mass: 60g • Maximum Airflow: 195m³/hr • Nett Weight: 13.6kg • Power: Max./Rated - 420/320W • Refrigerant: R290 • Steaming Pressure (Max): 1.2MPa • Supply: 230V • Working Space: 30m² • Working Temperature: 5-32°C • Model No. SDH20
Tooled-up.com
Delivery: to United Kingdom
Report
£243.95

Sealey SDH20 Dehumidifier

The Sealey SDH20 Dehumidifier is a professional-grade moisture control unit ideal for workshop environments, drying out flood-damaged properties, and eliminating damp in storage areas. With the capacity to extract up to 20 litres of water per day, this compact and portable dehumidifier effectively prevents the build-up of mildew and mould that can... moredamage tools, materials and equipment. Designed for trade and commercial use, this dehumidifier features an intuitive touchscreen control panel that allows precise adjustment of humidity levels and timer settings from 1 to 24 hours. The front panel indicator light changes colour to display the current humidity level in the room, providing instant visual feedback. The unit is suitable for spaces up to 30m² and operates efficiently in temperatures between 5-32°C, making it versatile for year-round use. The SDH20 includes a dedicated laundry mode function that accelerates drying cycles, particularly useful in site welfare facilities or trade workshops where workwear needs to be dried quickly. For continuous operation, the unit comes supplied with a 300mm drain hose that eliminates the need to manually empty the 6.5-litre condensate tank. Four swivel wheels ensure easy manoeuvrability between work areas, whilst the automatic shut-off function activates when the tank reaches capacity for safe, unattended operation. The dehumidifier uses environmentally friendly R290 refrigerant, demonstrating compliance with modern environmental standards whilst delivering a maximum airflow of 195m³/hr for efficient moisture extraction. Features and Benefits: • 20L daily extraction capacity suitable for workshop and commercial environments • Colour-changing indicator light for instant humidity level monitoring • Touchscreen control panel with 1-24 hour timer function • Laundry mode accelerates drying and eliminates odours • 300mm drain hose included for continuous operation • Four swivel wheels for easy movement between locations • Auto-shut-off function when 6.5L tank is full • Environmentally friendly R290 refrigerant Specifications: • Brand: Sealey • CO2 Equivalent: 0.00018t • Condensate Tank: 6.5L (with Auto-Shut-Off) • Dehumidifying Capacity: 20L/day(30? RH 80%) • Freezing Pressure (Max): 2.5MPa • IP Rating: IPX0 • Mass: 60g • Maximum Airflow: 195m³/hr • Nett Weight: 13.6kg • Power: Max./Rated - 420/320W • Refrigerant: R290 • Steaming Pressure (Max): 1.2MPa • Supply: 230V • Working Space: 30m² • Working Temperature: 5-32°C • Model No. SDH20
Tooled-up.com
Delivery: to United Kingdom
Report
£243.95

Sealey SDH20 Dehumidifier 240v

The Sealey SDH20 Dehumidifier is a professional-grade moisture control unit ideal for workshop environments, drying out flood-damaged properties, and eliminating damp in storage areas. With the capacity to extract up to 20 litres of water per day, this compact and portable dehumidifier effectively prevents the build-up of mildew and mould that can... moredamage tools, materials and equipment. Designed for trade and commercial use, this dehumidifier features an intuitive touchscreen control panel that allows precise adjustment of humidity levels and timer settings from 1 to 24 hours. The front panel indicator light changes colour to display the current humidity level in the room, providing instant visual feedback. The unit is suitable for spaces up to 30m² and operates efficiently in temperatures between 5-32°C, making it versatile for year-round use. The SDH20 includes a dedicated laundry mode function that accelerates drying cycles, particularly useful in site welfare facilities or trade workshops where workwear needs to be dried quickly. For continuous operation, the unit comes supplied with a 300mm drain hose that eliminates the need to manually empty the 6.5-litre condensate tank. Four swivel wheels ensure easy manoeuvrability between work areas, whilst the automatic shut-off function activates when the tank reaches capacity for safe, unattended operation. The dehumidifier uses environmentally friendly R290 refrigerant, demonstrating compliance with modern environmental standards whilst delivering a maximum airflow of 195m³/hr for efficient moisture extraction. Features and Benefits: • 20L daily extraction capacity suitable for workshop and commercial environments • Colour-changing indicator light for instant humidity level monitoring • Touchscreen control panel with 1-24 hour timer function • Laundry mode accelerates drying and eliminates odours • 300mm drain hose included for continuous operation • Four swivel wheels for easy movement between locations • Auto-shut-off function when 6.5L tank is full • Environmentally friendly R290 refrigerant Specifications: • Brand: Sealey • CO2 Equivalent: 0.00018t • Condensate Tank: 6.5L (with Auto-Shut-Off) • Dehumidifying Capacity: 20L/day(30? RH 80%) • Freezing Pressure (Max): 2.5MPa • IP Rating: IPX0 • Mass: 60g • Maximum Airflow: 195m³/hr • Nett Weight: 13.6kg • Power: Max./Rated - 420/320W • Refrigerant: R290 • Steaming Pressure (Max): 1.2MPa • Supply: 230V • Working Space: 30m² • Working Temperature: 5-32°C • Model No. SDH20
Mytoolshed.co.uk
Delivery: in United Kingdom
Report
£243.95