Performance Rating
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Energy Consumption4.0 out of 5
This rating is based on the watts per dry of the hand dryer which is derived from the rated power and the time taken to dry the hands. We have used the figures based on either the manufacturer’s dry time, if yet to be in house tested or based on the in house testing dry time we have conducted. This will also be based on the most energy efficient setting, if the hand dryer is adjustable for speed and/or heat.
Watts per dry:
- 0 – 1.99W = star rating 5
- 2 – 2.99W = star rating 4.5
- 3 – 3.99W = star rating 4
- 4 – 4.99W = star rating 3.5
- 5 – 5.99W = star rating 3
- 6 – 6.99W = star rating 2.5
- 7 – 7.99W = star rating 2
- 8 – 8.99W = star rating 1.5
- 9 – 9.99W = star rating 1
- 10W and above = star rating 0.5
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Quiet Sound Level2.5 out of 5
This rating is based on the manufacturers stated sound level, usually at 1m. Please see the section titled "how quiet is the." for more information and independent test results, which give a more accurate noise decibel level. These ratings will also be based on the low noise setting, if the hand dryer is adjustable for speed. Therefore at full speed the hand dryer may not be quiet, however it may be adjustable to become quiet if this is required.
Decibels (dB):
- Up to 68dB = star rating 5
- 69 – 70dB = star rating 4.5
- 71 – 72dB = star rating 4
- 73 – 74dB = star rating 3.5
- 75 – 76dB = star rating 3
- 77 – 78dB = star rating 2.5
- 79 – 80dB = star rating 2
- 81 – 82dB = star rating 1.5
- 83 – 84dB = star rating 1
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Life Expectancy4.0 out of 5
This rating is based on the number of motor life cycles (number of uses) the hand dryer, in theory, will last for. This is based on the motor life expectancy given to us in hours, from the manufacturer.
The number of cycles (uses) has been calculated as follows:
(Number of seconds in the hour / seconds per dry) x motor life hours
For a more individualised longevity calculation based on your own usage numbers please use the life expectancy calculator on each product page.
Number of motor life cycles:
- 1,000,000 and over = star rating 5
- 800,000 – 999,999 = star rating 4.5
- 600,000 – 799,999 = star rating 4
- 400,000 – 599,999 = star rating 3.5
- 200,000 – 399,999 = star rating 3
- 100,000 – 199,999 = star rating 2.5
- 80,000 – 99,999 = star rating 2
- 60,000 – 79,999 = star rating 1.5
- 40,000 – 59,999 = star rating 1
- 39,999 and under = star rating 0.5
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High Speed4.5 out of 5
These ratings are based on the in house testing we have conducted regarding dry times. They show realistic comparisons of what to expect from each hand dryer. Please note that the manufacturer stated dry time is not always accurate when compared to the hand dryer being used in realistic conditions. The ratings are based on the hand dryer being placed at its high speed setting if it can be manually adjusted.
Dry Speed (seconds):
- 10 – 11 seconds = star rating 5
- 12 – 13 seconds = star rating 4.5
- 14 – 15 seconds = star rating 4
- 16 – 17 seconds = star rating 3.5
- 18 – 19 seconds = star rating 3
- 20 – 21 seconds = star rating 2.5
- 22 – 23 seconds = star rating 2
- 24 – 25 seconds = star rating 1.5
- 26 – 27 seconds = star rating 1
- Over 28 seconds = star rating 0.5
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Vandal Resistance4.0 out of 5
Some hand dryers would not be suitable for some locations where abuse may be likely such as a train station or night club. However the same hand dryer would be suitable for an office or school location. These ratings are based on an added together scoring system where the higher the rating, the more suitable we would recommend for areas where abuse may be likely.
Vandal Resistance score
- Compact size = score 0.5
- Decreased blockage potential = score 0.5
- Additional Backplate/ fixings strength = score 1
- Anti-vandal extras = score 1
- Metal / ABS = score 1
- Cover thickness 1.5mm or more = score 0.5
- No leverage points (design) = score 0.5
- Fast dry times of around 12-15 seconds - proven by our in house testing
- Energy efficient -– rated power between 0.42kW and 1.1kW; without the heater element engaged via a concealed on / off switch
- Plug-in system phased installation for quick and easy fitting and maintenance
- 3 years guarantee - excellent build quality
- Long life motor - capable of withstanding up to 500 uses per day (high traffic)
- Cutomisable noise and energy levels to suit your needs and location
- The dimensions of this unit are W213 x H330 x D170
- Very vandal resistant – comes with a number of anti-vandal features
- CE, UL, cUL, DV-GS, RoHS and Greenspec approved
- Available in polished chrome, brushed satin or white
- IP23
There are a few points to consider when choosing a hand dryer with disabled users in mind. These include:
- Wheelchair access with regard to users being able to position their hands correctly.
- The amount of moisture that will be left on the floor after drying if units are to be used by people physically impaired.
- The noise level of some high speed hand dryers may be too loud for some users, such as users with autism, multiple sclerosis, etc.
Disabled areas often double up as baby changing facilities, so considerations include leaving extra space for double buggies, noise levels for children, etc.
The G-Force MK II hand dryer has the following features that may negate these concerns:
- "Hands under" type unit creating more accessibility and a wider range of hand positions.
- Relatively quiet hand dryer when on low speed setting.
This unit doesn't catch any residual water which may be problematic for some users.
To view our full range of hand dryers with suitable properties for disabled users please click here.
Not what you were looking for from a hand dryer? Have a look at our Intelligent Search Tool for a more personalised selection by clicking here.
Please note, you will need to make sure you have fuse spurs installed which are suitable for hand dryers.
The G-Force MK II hand dryer has our install rating of:
* 2 *
1 = Easy, simple installation with no complicated considerations
2 = Easy, simple installation with a few considerations
3 = Moderately complex installation, with some considerations
4 = Slightly difficult, possibly complex installation with some complicated considerations
5 = Difficult, complex installation with complicated considerations
Please note, our ratings above are our own for ease of comparison and are based on the assumption that a qualified electrician will be installing the hand dryer. We always recommend that a person of this calibre is commissioned to install for correct installation and health and safety requirements.
Bear in mind that this hand dryer comes equipped with a plug-in system that allows a 1st phase fitting of the electrical back plate to be made by a professional whilst other work is being carried out. The main unit can be placed on the back plate and securely fastened to it later by any person of the staff, without requiring any electrical knowledge.
Not what you were looking for from a hand dryer? Have a look at our Intelligent Search Tool for a more personalised selection by clicking here.
So how long will this dryer last?
Hand dryers can have 2 types of motor which are:
- A digital brushless motor
- A universal brush motor
In theory, universal brush motors do not last as long as digital brushless motors and require the brushes to be changed periodically. They also vary in their lifespan. Digital motors however do cost more to repair should they fail at any point. There are variations in the lifespans of both universal brushed motors and digital motors.
The best way to choose what is right for you is to look at your facility and the amount of use each hand dryer is expected to get. This way it can be determined if a brushed motor hand dryer would be most suitable for you or whether investing in a digital brushless motor would be more cost effective.
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Type of motor in the G-Force MK II |
A universal brush motor |
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Lifetime of brushes before needing replacing (if applicable) |
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Lifetime of the motor |
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* Please note: the above is for guidance only based on generalised information relating to standard figures; each location and type of usage will effect each factor. With all high speed brush motors, they will last longer if the dust around moving parts is removed periodically.
The above information is based on the in house testing drying time of 11seconds.
Based on the above information we would recommend this hand dryer to be situated in bathrooms with the following daily uses: (see recommendations with 'y') (non recommendations with 'n')
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Low Traffic |
Light Traffic |
Medium Traffic |
Heavy Traffic |
Extreme Traffic |
|
<50 daily uses |
51 – 100 daily uses |
101 – 300 daily uses |
301 – 500 daily uses |
501> daily uses |
|
y |
y |
y |
y |
N |
To work out the annual life expectancy in your facility for the Dryflow Tri-Jet hand dryer click here.
To view our full range of long life expectancy hand dryers please click here.
Not what you were looking for from a hand dryer? Have a look at our Intelligent Search Tool for a more personalised selection by clicking here.
Review to follow...
Architect classification NBS is N13/472 Hand driers
Not what you were looking for from a hand dryer? Have a look at our Intelligent Search Tool for a more personalised selection by clicking here.
Washing hands correctly is the best way to ensure high levels of hand hygiene. Making sure hands are completely dry is the next important aspect of hand hygiene.
Most modern hand dryers have standard hygienic properties such as fast dry times and touch free sensors to activate. However for added peace of mind some models have enhanced hygienic properties.
The extra hygiene aspect this hand dryer has is:
- Touch free activation
All effective hand dryers are suitable in normal hand washing situations but in clinical situations such as hospitals or food production facilities it may be necessary to look at one of the premium hygienic hand dryers.
To view our full range of hand dryers with extra hygienic properties please click here – this includes our eXtremeAir CPC model with Cold Plasma technology.
Not what you are looking for from a hand dryer? Have a look at our Intelligent Search Tool for a more personalised selection by clicking here.
So how much will it cost you to run this hand dryer?
The below figures are per 1000 dries, please see below regarding how to calculate a more personalised annual cost for you:
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Dryflow G-Force MK II* |
£0.32-£0.63 |
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Paper Towels+ |
£12.50 |
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Standard warm air hand dryer*# |
£3 |
*Based on 12p per kW of electricity unit cost
+Based on 2.5 towels used per dry
#Standard warm air hand dryer use approx 25 watts per dry
Based on a 12p per kW of electricity unit cost, we would anticipate the G-Force MK II hand dryer would cost approximately £0.00032 per average drying cycle on the low speed eco setting, £0.00063 on low speed with heating element on, £0.00044 if high speed eco and £0.00060 when high speed with heat. These and the above figures are based on our in house testing dry times.
To work out the annual running costs and carbon emissions in your facility for the G-Force MK II hand dryer click here – this will also show you annual savings made against putting paper towels, roller towels and standard warm air hand dryers into your facility.
Not what you were looking for from a hand dryer? Have a look at our Intelligent Search Tool for a more personalised selection by clicking here.
Manufacturer s typically measure sound levels in terms of decibels dB(A) @ a 1 metre distance in a sound proof chamber. This measurement does not take into account the increase in noise when hands are positioned under/in the dryer or when the sound bounces off walls. Where possible we supply manufacturer's stated dB (A), and 2 independent tests which are more reflective of 'real conditions’.
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Manufacturer stated |
67dB(A) low speed - 74dB(A) high speed |
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Hands under in an anechoic chamber (sound proof) |
N/A dB(A) |
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Hands under in a normal room* |
N/A dB(A) |
*represents maximum "real life" volume
Equivalent Examples:
Normal Conversation 50 - 70dB(A)
Vacuum Cleaner 70dB(A)
Busy Traffic / Alarm clock 80dB(A)
Lawn Mower / Chainsaw 90dB(A)
*various internet sources
Please click here to read our guide to help understand what the perceived decibel level above would be equivalent to.
If set on high speed mode (74 decibels), we would not recommended this hand dryer for areas where quiet noise levels are preferable.
It is worth noting that if your noise concern relates to the noise carrying into different areas of the building then pitch will be just as relevant as sound output (loudness). Higher frequency pitches will not travel through walls as easily as low frequency pitches for example. Please contact usdirectly to discuss your specific need.
To view our full range of quiet hand dryers please click here.
Not what you were looking for from a hand dryer? Have a look at our Intelligent Search Tool for a more personalised selection by clicking here.
Hand dryers can be damaged through vandalism, for example by being leveraged off the wall, putting foreign objects into the openings or damaging the outer casing. Locations where this is likely to occur are unattended public toilets, pubs, nightclubs, arenas, schools, stadiums, arenas or transport facilities such as train stations.
- The Dryflow G-Force MK II comes with a one-piece thick steel cover whose plastic base plate is made of PA6 V0, known for its high mechanical strength and good flame resistant properties.
Should you be interested in viewing our full range of hand dryers with enhanced anti vandal features, please click here.
Not what you are looking for from a hand dryer? You can have a look at our Intelligent Search Tool for a more personalised selection, just click here.
In our experience, the dry time stated by the manufacturer is not always the same when used by the consumer in reality. As experts in our field we like to show the types of variations we have found from independent testing and in house testing, so that you have all relevant information before you purchase.
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Dryflow G-Force MKII |
Dry Speed |
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Stated by Manufacturer* |
Between 10-15 seconds |
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Independent testing+ |
N/A |
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In house testing# |
Between 12-23 seconds depending on settings |
* As stated by the manufacturer using their own testing procedures
+ Please ask for more information
# Conducted using our own in house testing protocols (visual demonstration in “real use” as opposed to scientific protocols)
Our in-house testing, the video of which can be watched on the product page, showed that this hand dryer can produce 12 seconds dry times on the high speed eco mode and 23 seconds on low speed.
This means that it is one of the few on the hand dryer market to genuinely achieve a super-fast dry time.
To view our full range of fast drying hand dryers please click here.
Not what you are looking for from a hand dryer? Have a look at our Intelligent Search Tool for a more personalised selection by clicking here.
The energy efficiency of a hand dryer is derived by dividing the rated power by the dry speed. Ultimately what is relevant is how many watt-hours (Wh) per dry are used.
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Dryflow G-Force MKII |
Rated Power |
Watt-hours per Dry |
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Stated by Manufacturer* |
0.42kW – 1.5kW |
2.68Wh – 5.24Wh |
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Independent testing+ |
N/A |
N/A |
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In house testing# |
0.42kW – 1.5kW |
2.68Wh – 5.24Wh |
* As stated by the manufacturer using their own testing procedures
+ Please ask for more information
# Conducted using our own in house testing protocols (visual demonstration in “real use” as opposed to scientific protocols)
For comparison, a standard conventional hand dryer users around 25 – 30Wh per dry.
The above manufacturer rating is based on their reported dry times between 10-15 seconds and taking into account the high speed setting.
Our in house testing used both high speed and low speed, which produced dry times of approximately 12 seconds for the fastest mode and 23 seconds for the slowest.
In detail, the G-Force MK II requires 2.68 Wh when on low speed eco setting, 5.24 Wh on low speed with heat, 3.67 Wh on high speed eco and 5 Wh on high speed with heat.
Even if the heating element was activated, it is a very energy efficient hand dryer when compared to a conventional hand dryer. However, for the more energy conscious, taking away the heat can significantly increase the efficiency.
To view our full range of our low energy hand dryers please click here.
Not what you were looking for from a hand dryer? Have a look at our Intelligent Search Tool for a more personalised selection by clicking here.
We are passionate about helping others reduce carbon emissions, which in turn will contribute to slow down the negative effects of global warming. For more information about carbon emissions and the environment click here.
The following table shows the approximate amount of carbon emissions produced to complete 1000 dries:
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G-Force MK II |
1.45-2.83 Kg/CO2 per 1000 dries |
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Paper Towels* |
22.5 Kg/CO2 per 1000 dries |
|
Standard warm air hand dryer+ |
13.5 Kg/CO2 per 1000 dries |
*Based on using 3 towels per dry
+Standard warm air hand dryer use approx 25 watts per dry
Paper towels are based on 22.5gms/Co2 per dry and standard warm air hand dryers are based on Carbon Trusts measurement of 1 kW = 0.54 kg/Co2.
In detail, per 1000 dries the G-Force MK II produces 1.45 Kg/CO2 on low speed eco, 2.83 Kg/CO2 on low speed with heat, 1.98 Kg/CO2 on high speed eco and 2.7 Kg/CO2 on high speed with heat.
To work out the annual running costs and carbon emissions in your facility for the G-Force MK II hand dryer click here – this will also show you how many virgin trees you will be saving by using this hand dryer compared to paper towels. This hand dryer is GreenSpec approved.
As a Carbon Trust accredited supplier, we are seriously committed to provide you with the most eco-friendly hand dryers available. Please click here to see more about what we do to help improve the environment and reduce carbon emissions
Not what you were looking for from a hand dryer? Have a look at our Intelligent Search Tool for a more personalised selection by clicking here.
At Intelligent Hand Dryers UK, our ethos is to bring you as much open, honest and reliable information as possible so you can make the most suitable and informed purchase.
We endeavour to include independently obtained results and in house testing, as well as manufacturer's specifications. This gives a true reflection of dry time performance, noise and energy efficiency of each hand dryer.
Noise level testing was conducted at the Building Research Establishment (BRE) and a leading independent testing facility.
We also provide in house video testing to demonstrate dry performance. This gives a visual demonstration in “real use” as opposed to using methodical scientific protocols. The approximate dry time using this method was set when no spots of water could be seen on a paper towel after drying the hands. This is over and above what is required to be classed as a “hygienic dry” which requires 95% of the hands to be dry after using the dryer.
Need more information or advice? Please contact us by clicking here where one of our dedicated experts will be able to assist you in whichever way you need.
| Energy Consumption | Electrical Supply Voltage | 220-240 Volts |
| Electrical Supply Frequency | 50/60 Hz | |
| Performance | Expected Motor Life | 3000 Hours |
| Dry Time (max setting) | 12 Seconds | |
| Dry Time (min setting) | 23 Seconds | |
| Dry Time Notes | In house testing dry times | |
| Universal Brush Motor | ||
| Motor Speed (max setting) | 30000 RPM | |
| Motor Speed (min setting) | 19000 RPM | |
| Air Speed (max setting) | 202 MPH | |
| Air Speed (min setting) | 119 MPH | |
| Air Volume (max setting) | 111.83 CFM | |
| Air Volume (min setting) | 71.22 CFM | |
| Operating Temperature Range | 45 °C | |
| Heater Element Power | Optional 400 Watts | |
| Motor Cutoff Time | 60 Seconds | |
| Motor Class | Class 1 | |
| Rated Power | Rated Power (max settings) | 1500 Watts |
| Rated Power (min settings) | 420 Watts | |
| Rated Power Notes | Unit has an adjustable motor and the ability to turn the heater element on or off. Runs between 420-1100W without the heater element | |
| Energy Per Dry (max setting) | 5.24 Watt-hours (Wh) | |
| Energy Per Dry (min setting) | 2.68 Watt-hours (Wh) | |
| Energy Per Dry Notes | Based on in house testing dry times | |
| Noise | Operating Sound Level (max setting) | 74 dB |
| Operating Sound Level (min setting) | 67 dB | |
| Sound Level Notes | at 2m - As yet not independently tested to verify dB | |
| Sensor | Sensor type | IR |
| Guarantee | 3 Years | |
| Construction | Materials | Stainless Steel, Steel or White Epoxy |
| Net Weight | 5.1 kg | |
| Packed Weight | 5.8 kg | |
| Finishes | Polished Chrome | |
| Brushed Stainless Steel | ||
| Other Finishes | Steel and white epoxy | |
| Electrical & Safety | IP rating | IP23 |
| Dimensions | Product Height | 330 mm |
| Product Width | 213 mm | |
| Product Depth | 170 mm | |
| Packaging Height | 390 mm | |
| Packaging Width | 290 mm | |
| Packaging Depth | 250 mm | |
| Mounting Instructions | Men | 1170 mm |
| Women | 1120 mm | |
| Children 4-7 Years | 810 mm | |
| Children 7-10 Years | 910 mm | |
| Children 10-13 Years | 1020 mm | |
| Children 13-17 Years | 1120 mm | |
| Disabled | 940 mm | |
| Certification | CE | |
| CUL | ||
| UL | ||
| Other | TUV-GS, Greenspec |
Here is a list of spares and accessories available for the G-Force MK II Hand Dryer.
If you do not see the specific part you are looking for, please contact us.
| Spare Part or Accessory | Part Code | Link to Product |
| G-Force MK II Hand Dryer Plug-in System (1 furnished with the unit) | KTP009 | Please click here |
| G-Force MK II Hand Dryer Motor | RC9111003SMD | |
| G-Force MK II Hand Dryer Sensor Set | RC9121011SMD | |
| G-Force MK II Hand Dryer Motor Brushes | RCESCOB | |
| G-Force MK II Hand Dryer Screws and Wrench | RC9411018SMD | |
| G-Force MK II Hand Dryer Odour Neutraliser Tablets (4 Pieces Pack) | RCPOM14 | Please click here |
| G-Force MK II Hand Dryer Odour Neutraliser Cap | 933008UL | Please click here |
| G-Force MK II Hand Dryer Odour Neutraliser (4 Pieces Pack) & Cap | RCPOM14_933008UL | Please click here |
Service rating : Great service, great price and very pleased with our hand dryers that have turned out to be much more powerful than I intended! Top job guys and thanks!
Product : I bought these for my gym, I was advised that these hand dryers would be more than suitable and I can say they are brilliant and VERY powerful. One thing to be aware about with these hand dryers (because they are so powerful) they are very loud - for my gym that has background music all day long this isn't a problem but it is something to be aware of and when your in the there it's like a jet taking off!
Very happy customer indeed!
