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Frequently asked questions

Do you have low flow aerator options for Wash+Dry that meet the WE prerequisite and credit?

Yes, a 0.5 gmp aerator is already on the fixture and a 0.35 gmp aerator can be ordered.

Are your products Red List compliant?

We can supply an RoHS (Restriction of Hazardous Substances Directive) to help support with Red List compliancy. Contact us to request a copy for your project. 

Can the Wash+Dry hand dryer be used on any sink and do you have recommended compatible sinks and soap dispensers?

Standard measurements are:

  • Minimum width of sink: 15 in (380 mm), Front to back – Minimum: 13 in (330 mm)
  • Minimum depth of sink: 5 in (127 mm)

For more information, please see W+D tech spec or contact us at 1-855-720-6378 or design@dyson.com

What is the noise level of the Airblade machines (in decibels)?
  • Airblade 9kJ: 76dB in Eco mode/79dB in Max mode
  • Airblade V: 79dB
  • Airblade Wash+Dry: 80dB
How long does the HEPA filter last before needing to be replaced?

There are many variables to consider when determining how long the HEPA filter can last before needing to be replaced. The types of environment in which the hand dryer is installed, and frequency of use (stadium vs office) are two key factors to consider.

Also, if you notice the dry time of the machine has increased or if the airflow from the Dyson hand dryer is warmer than usual, it may be time to replace your filter.

What are the electrical requirements of the Dyson Airblade™ hand dryers?

Dyson Airblade™hand dyers are between 650W-1400W in rated power and offer dry times between 10-14 seconds. Please see the Specifications and documents page for more information.

  • 1 Dry time and energy consumption calculated for Max mode. Dry time was determined using Dyson test method 769 based on NSF P335 to a measurement of 0.1 g residual moisture.
  • 2 Dry time determined using Dyson test method 769 based on NSF P335 using a measurement of 0.1g residual moisture.
  • 3 Average electricity price $0.1/kWh as of July 2021. For calculations visit www.dyson.com/calcs
  • 4 The environmental impact of electrical appliances and paper towels was measured by Carbon Trust. The calculations were produced using the software Footprint Expert Pro, based on product use over 5 years and using weighted averages of individual countries of use. Dry times for product were evaluated using DTM 769.