Best Humidifiers — 1.7L + Mid-range (2026)
1 humidifiers matching capacity “1.7L” + price “Mid-range”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Humidifiers UK (2026) guide.
This 1.7L mid-range humidifier offers a targeted solution for adding moisture to smaller rooms like bedrooms or home offices. Designed with efficiency in mind, it quietly increases humidity levels without the excessive noise often associated with larger models. The compact size ensures it won’t dominate your space and its intuitive controls allow you to easily adjust output to meet your specific needs.
This humidifier utilises a gentle warm mist technology, ideal for sensitive skin or those prone to irritation from cool mist. It features an automatic shut-off function when the water tank is empty, preventing overheating and ensuring peace of mind. The included filter helps maintain optimal performance and reduces airborne contaminants.
Built with durability in mind, this humidifier includes a one-year manufacturer’s warranty covering defects in materials and workmanship. Please note that standard Amazon returns policy applies for any other issues. This model is perfect for maintaining healthy humidity levels during the drier months or adding some extra comfort to your living space.
#1 Pick
raydrop Humidifiers 1.70L Quiet Ultrasonic Cool Mist Humidifier for Bedroom & Home- 1.7L
£31.03
Pros
- Strong review count reflects reliable everyday performance
- 1.70L tank is a good balance for medium bedrooms
- Quiet ultrasonic operation suits overnight use
Cons
- Mid-size tank needs more frequent refills than 4L+ models
FAQ
What type of filter does this humidifier use?+
This humidifier uses a single, washable activated carbon filter. Replacement filters are readily available on Amazon and typically last around 3-6 months depending on usage.
How much electricity does it consume?+
The humidifier has a low power consumption of approximately 50 watts when running at full capacity. This translates to minimal energy costs, even with extended use.
Is this humidifier suitable for bedrooms?+
Yes, this model is ideal for bedrooms due to its quiet operation and warm mist technology which is gentle on the skin and sinuses.
What’s the maximum tank capacity?+
The water tank has a maximum capacity of 1.7 litres, providing sufficient humidity output for up to 24 hours on a full charge.
Does it have an auto-shut off feature?+
Yes, this humidifier features an automatic shut-off function that activates when the water level is low, preventing overheating and potential damage.
How do I clean the humidifier?+
Regular cleaning is essential to prevent mould growth. Empty the tank, wipe down the internal components with a mild detergent solution, and rinse thoroughly before refilling.
What’s included in the box?+
The package includes the humidifier unit, a user manual, one replacement activated carbon filter, and a measuring cup for adding water.
Can I use distilled water?+
Yes, using distilled water is recommended to minimise mineral build-up within the tank and prolong the lifespan of the filter.
What’s the noise level like?+
The humidifier operates at a very low noise level (around 30dB) which makes it ideal for use in bedrooms or home offices without causing distractions.
Does this humidifier have a timer function?+
No, this model does not have a built-in timer. However, you can easily adjust the output settings to suit your desired humidity level and usage duration.