Nationwide Install
Feefo Gold Trusted Service Award
Carbon Neutral
Quietest in Class

Dryflow® Viper HEPA Hand Dryer

Code: DFVP
  • From £229.00
  • (FREE UK Delivery)
Item in Stock | Dispatched within 24 hours
Order within for delivery on Wednesday 28th July
  • Medium Traffic (101 - 300)
  • 10 - 15 Seconds
  • Low Noise
  • 3 Years
  • Dry time (in-house tested): 15 Seconds
  • Cost per 1000 dries: 30p - £1 (93.3 - 98% saving against paper towels)
  • Guarantee: 3 Years
  • Rated Power: 0.6 kW - 2 kW | 2.5 - 8.33 Wh per dry (Internal on / off heater switch and adjustable motor speed)
  • Two angled blades of air dry both hands separately yet at the same time
  • HEPA filtered air
  • Low noise - Quiet Mark approved


The Viper utilises the latest in modern blade technology. Two angled blades of air simultaneously scrape moisture from the hands providing a rapid and consistent dry which is not so easy to achieve from a single outlet.  With 4 settings to choose from, you can really customise this hand dryer based on your own unique requirements.  This fast drying, yet quiet hand dryer can be set to a really energy efficient 600-800W by switching off its heater element, saving you money and reducing energy usage.  These are proving popular with restaurants, shopping centres and offices due to their robust build and quiet in operation noise levels.  The expected motor life means we would recommend this unit is suitable for up to 300 uses a day and it comes with a 3-year guarantee – extended over similar units under different brand names.

The HEPA filter that comes as standard cleans the air pulled into the unit, therefore making sure that the air blown over the hands is dirt and microbe free.  The setting buttons are hidden away under the filter griddle, making sure they cannot be tampered with unnecessarily.  These settings allow you to reduce the already quiet noise level further should this be required.  They also allow for heat activation when a cold environment requires it, but also this can be disabled in warmer washrooms to keep energy costs low.  Modern high speed hand dryers use the speed of the airflow to dry the hands and the heat is there purely for comfort.  Two separate sensors are installed, making sure of instant activation no matter which hand is placed under the unit first.

The Dryflow®Viper has been awarded the Quiet Mark. This means it is one of the quietest on the market, in its category.

This quality made, vandal resistant hand dryer provides quick dry times due to its ability to place 2 powerfully focused airflows on each individual hand simultaneously.  For a high-speed hand dryer, this remains relatively quiet and the ability to reduce the energy consumption at the flick of a switch is a real bonus.

Technical Description

Heavy duty 304 stainless steel cover with robust construction. Adjustable universal brushed motor produces a maximum of 201MPH of bladed air through 2 angled outlets. The heater element consumes 1.2kW giving a minimum total output of 600 - 800kW and a maximum of 2kw dependent upon which of the 4 settings is chosen. Setting buttons are hidden to avoid unwanted tampering. The sound level is between 70 – 74.5db at 1m - has been awarded the Quiet Mark.  HEPA filter included for clean purified airflow.

RIBA Architect classification N13-472 hand driers/hand dryers


  • All orders over £100 ex VAT are FREE delivery to UK mainland addresses and £4.99 ex VAT under £100 ex VAT.
  • Guaranteed Next Working Day delivery or a weekend delivery are available, please contact us.
  • Orders placed on business working days (Monday - Friday) before 15:00 will be dispatched to arrive during the next business working day(s) (unless otherwise stated). 
  • Orders placed on non-business days (Saturday and Sunday) will be processed on a Monday (except Bank Holidays) and treated as an order placed Monday before 15:00 (unless otherwise stated).
  • Please note that all orders that require international deliveries outside of the UK, including Republic of Ireland, will be subject to a European / international delivery charge, which will be added to your order once the delivery address has been entered at checkout.
  • Please help us deliver your order as efficiently as possible by providing a telephone number (preferably a mobile number) and direct email when placing your order on our website so our parcel carriers can contact you, should they need to.
  • For more information on delivery click here. Please also see our terms and conditions.


Here at Intelligent Hand Dryers UK we are confident that our products will exceed expectations, however, if you feel you have a valid reason to return the hand dryer(s) or other products please contact us in the first instance to receive a unique returns number. Either call 0114 3540047 or email

We offer a 28-day period from purchase where you have the option to return the goods

Please review our full returns policy here


Need installation? No problem! We have our own UK network of approved installers that can normally install anywhere in the country within 10 days. Please contact one of the team here or choose "Ask a question" at the bottom of these tabs now. Also view here for more information.


We provide flexible rental plans and nationwide installation on all our dryers and some washroom products – for more information view here

Dry Time10 - 15 Seconds
Recommended Daily Uses101 - 300 (Medium Traffic)
Low NoiseYes
Quiet Mark ApprovedYes
Motor TypeBrushed Motor
Expected Motor Life1,500 hours
Motor Speed24,000 RPM
Air Speed201 MPH
Adjustable SettingsYes
Electrical Supply Voltage220 - 240 V
Electrical Supply Frequency50 / 60 Hz
Rated Power0.6 - 2 kW
Energy Per Dry2.5 - 8.33 Wh
Heater Element Power1.2 kW
Ingress ProtectionIPX1
IsolationClass I
As Standard3 Years
TypeParts and Labour
Extended / Enhanced AvailableYes
Finishes AvailableWhite, Brushed
Cover Material304 stainless steel
Antibacterial AdditivesNo
HEPA FilterYes
Notable Extras-
Dimensions and Weight
Height325 mm
Width310 mm
Depth188 mm
Net Weight5.9 Kg
Packaging Height360 mm
Packaging Width345 mm
Packaging Depth220 mm
Packed Weight6.9 Kg
CertificatesCE, ROHS
What height should a hand dryer be installed?

The install and user manual should provide guidelines for specific products, however the following can be used as a guide also:

For "hands under":

From the air outlet to the floor:

  • Men’s washrooms - 1170 mm
  • Women’s washrooms - 1120 mm
  • Children’s washrooms, ages 4-7 - 810 mm
  • Children’s washrooms, ages 7-10 - 910 mm
  • Children’s washrooms, ages 10-13 - 1020 mm
  • Children’s washrooms, ages 13-17 - 1120 mm
  • Disabled Mounting Height - 940mm

For "hands in":

Align the top of the hand dryer above the floor to:

  • Male - 1050 mm
  • Female - 975 mm
  • Child/Disabled - 875 mm

Please note that blade hand dryers require different levels of clearance space in order to access the drip tray or other serviceable parts. Please consult the manufacturers' instructions.

Why have I seen this product with a different dry time elsewhere?

We pride ourselves on strictly testing the majority of the hand dryers we sell to make sure you are getting true performance information. Where we haven't yet tested we will use the manufacturers guide.

In our experience only a handful of hand dryers can dry the hands satisfactory in around 10-12 seconds, and certainly none under 10 seconds.