Whether you're replacing an existing hand dryer, specifying washroom equipment for a new project, or simply looking for advice, our hand dryer FAQs answer the most common questions from facilities managers, contractors, architects, schools, healthcare providers, hotels, offices and business owners.
At Handy Dryers, we've been supplying commercial hand dryers throughout the UK for many years, helping thousands of organisations choose the right solution for their washrooms. If you can't find the answer you're looking for, our UK-based technical team is always happy to help.
The best hand dryer depends on your environment, budget and user requirements.
Our product filters make it easy to choose by room type, noise level, drying time, power consumption and price.
High-speed hand dryers use concentrated airflow to remove water from hands in as little as 10-15 seconds while consuming significantly less energy.
Traditional warm air dryers rely on evaporation and typically take 30-45 seconds to dry hands.
High-speed models are generally more energy-efficient and economical to run.
Noise levels vary between approximately 54dB and 85dB.
If noise is important, such as in:
Look for models specifically designed as low-noise or quiet hand dryers.
Busy washrooms benefit from:
These models are designed for hundreds of uses every day.
Yes. Modern commercial hand dryers are designed with hygiene in mind.
Many premium models include:
Good hand hygiene starts with proper hand washing followed by thorough drying. Modern HEPA-equipped dryers filter airborne particles before air reaches the hands.
HEPA (High Efficiency Particulate Air) filters capture over 99% of fine airborne particles before the air is blown onto users' hands.
Some specialist hand dryers like the Sterillo Duo now combine high-speed hand drying with integrated UV-C air treatment technology that continuously treats the air passing through the unit while also helping keep internal airflow pathways cleaner. Used alongside effective ventilation, routine cleaning and regular maintenance, this approach can contribute to improving overall washroom air quality throughout the day.
Yes.
Automatic sensor-operated hand dryers reduce touchpoints in the washroom, helping minimise cross-contamination compared to push-button dryers.
Modern research shows that proper hand washing is the most important factor in hygiene.
Modern high-speed hand dryers fitted with HEPA filters help improve air quality entering the dryer, while thoroughly drying hands reduces the transfer of bacteria from damp hands.
The Sterillo Duo goes one step further using advanced UVC technology that continuously destroys 99.96% of bacteria in the air while still drying your hands in one unit.
Modern high-speed hand dryers are extremely economical.
Running costs depend on:
Many energy-efficient models cost only a fraction of a penny per use, making them significantly cheaper than continually purchasing paper towels.
In most commercial environments, yes.
Although paper towel dispensers have a lower initial purchase cost, ongoing expenses include:
Hand dryers can significantly reduce lifetime operating costs.
Look for:
These provide excellent drying performance while minimising electricity usage.
View our Eco friendly hand dryers.
Most wall-mounted commercial hand dryers can be installed by a qualified electrician.
Installation generally includes:
Installation time is typically between 30-90 minutes depending on the site.
Read our article on where and where not to install your hand dryer.
Yes.
Many new models are designed to replace older dryers using similar mounting positions, reducing installation time.
Yes.
When installed correctly, commercial hand dryers can comply with accessibility guidance by considering:
View our accessible hand dryers here:
Commercial hand dryers require very little maintenance.
Routine maintenance includes:
Following manufacturer maintenance recommendations helps maximise performance and lifespan.
Quality commercial hand dryers typically last between 7-10 years, with premium brushless motor models; this is when the hand dryer has been properly maintained and cleaned.
Replacement intervals vary by manufacturer and usage but are typically every 6-12 months.
Always follow the manufacturer's maintenance recommendations.
Brushless motors:
Many premium hand dryers now feature brushless motor technology.
An IP rating indicates protection against dust and water.
For washrooms, higher IP ratings provide better resistance to moisture and help improve durability.
Most commercial hand dryers are designed for indoor washrooms only.
Outdoor installations require suitable weather protection and products specifically rated for external environments.
Yes.
Many products are available for next working day UK delivery when ordered before the daily cut-off time. Delivery availability is shown on individual product pages.
Yes.
We work with:
Trade pricing is available for qualifying customers.
Absolutely.
Our experienced UK-based team can recommend the most suitable hand dryer based on:
Yes.
Warranty periods vary by manufacturer and model, with many products offering 5 years of cover. View our terms and conditions.
We stock spare parts for our hand dryer brands and can also help source replacement components where available.
View our Spare parts page
Yes.
Our knowledgeable UK-based customer support team can assist with:
You can contact us by phone, email or live chat.
