NOISE! Sometimes it seems there is no escape.

In today’s fast-moving, hectic world, noise has become a part of our everyday lives – it accompanies us wherever we are – in the home, where satellite TVs and personal stereos blare through the house and power lawn mowers tear through the evening calm; on the way to work, where ear-splitting pneumatic drills briefly blank out the roar of the traffic that snarls along the heavily-congested roads that snake through our towns, villages and inner-cities, or in the workplace, in schools, in public places where a wall of noise often makes you wish you were a million miles away.

Noise can be dangerous. Overexposure to loud noise can permanently damage your hearing. Excessive noise is a stress factor that can be linked to numerous illnesses: people who are constantly subjected to high levels of noise are at a risk and often suffer from high blood pressure, fits of extreme agitation, sleep disorders, lack of appetite – the list goes on…

But what is excessive noise and what is not…?

Peter K. is tossing and turning in his bed. It’s one o’clock in the morning and he hasn’t slept a wink. Peter K. has an important meeting the following morning and all he wants is a good night’s sleep. The pub across the road is popular among the locals and the noise from the revelers fills the night. The ban on smoking which prohibits the guests from smoking on the premises has only made things worse because they now repeatedly spill out into the streets to share a cigarette. An hour passes… Peter K. jumps out of bed. Enough is enough. Angrily, he picks up his cordless phone and calls the police. But can he? When are you as a member of the public allowed to call the police and when do you have the lawful right to complain about noise?

This is a difficult question to answer. Even more so because the Technical Guidelines For Noise Protection make heavy reading. Basically, it all depends on where you live and the type of noise involved – and strangely enough, some really loud noise sources, like road traffic for example, are even exempted from the catalogue. The catalogue does, however, include pubs and other licensed establishments.

The following noise emission guidelines reveal the permitted levels for noise coming from such establishments:

There are various classifications for different locations. We have selected the three classifications which we think represent the type of residential area in which most people live:

  • Centre zones, village areas and mixed zones (mixed trade, gastronomy and residential areas), applies to most well-populated and frequented parts of cities, especially inner cities:
    06:00am to 10:00pm: 60 dB(A)
    10:00pm to 06:00am: 45 bB(A)
  • General residential areas (mainly residential zones – trade and gastronomy permitted):
    06:00am to 10:00pm: 55 dB(A)
    10:00pm to 06:00am: 40 bB(A)
  • In buildings (regardless of the type of residential area):
    06:00am to 10:00pm: 35 dB(A)
    10:00pm to 06:00am: 25 bB(A)

And how can I find out when these threshold values have been exceeded?

With a noise level meter. The Technical Guidelines state exactly where the measurement must be carried out: from the outside of the building at a distance of 0.5m (1.6 ft) from the middle of the open window of the room which needs to be protected most (e.g. bedroom window). As we pointed out above – the guidelines really do make heavy reading.

The BS15 noise level meter from TROTEC: the low-cost ideal solution …

Please be careful to remember that the results of any measurements carried out by members of the public will not stand up in a court of law. Such measurements must be carried out by the Office For Public Order. This still, however, makes the noise level meters ideal for carrying out preliminary on-the-spot checks.

Are you allowed to call the police if certain noise levels are exceeded?

Yes, you are in Germany. You are even allowed to dial 110, the German equivalent of 999. As a rule your complaint will fall in the domain of the Office For Public Order. Some cities, like Frankfurt on the river Main for example, have even set up a hotline which is open 24 hours a day. The police or the Office for Public Order will then follow up your call.

And do not be afraid to call their number: according to information received from the Environmental Agency in Frankfurt, excessive levels of noise are deemed a health hazard and all reports will be taken extremely seriously.

Who needs a dehumidifier?

Dehumidifiers are not a luxury.

In fact, more often than not they are a necessity.

Dehumidifiers have a number of important functions – not only do they create a healthy and comfortable room climate, they also ensure that required relative humidity levels are maintained in production and storage facilities. In addition, they provide effective and reliable non-stop protection against moisture and corrosion wherever they are put into operation – in the home, the office, the workplace.

But what does a dehumidifier actually do? Well, a dehumidifier reduces the relative humidity in the surrounding air. What it does basically is extract excess moisture from the air. The moisture is then contained in the dehumidifier and collected in a tank or drained off via a hose which can be attached to an outlet at the bottom of the unit. If left unchecked, this moisture could seriously damage not only your health but also your prized possessions and your property.

Although dehumidifiers come in all shapes and sizes, the principle is nearly always the same: a built-in hygrostat constantly monitors and controls the relative humidity and automatically switches the unit off when the selected thresholds have been reached and on again when the relative humidity either drops below these values or exceeds them.

These preset values are sometimes a matter of individual taste – as with the room temperature, some like it hot and some like it cold. Most people, however, feel most comfortable when the relative humidity is within the climate corridor recommended by most medical experts. This band normally lies between 40 and 60% (depending on the room temperature and the time of year) – the air is neither too dry nor too moist.

The effects of humid air can be extremely disconcerting. Mould and mildew thrive in damp conditions. This can lead to a variety of health problems and allergic reactions which can be especially dangerous to young children, pregnant women, elderly people or people or with weakened immune systems. In addition, many insects, like moths and cockroaches, use damp patches which form in corners or nooks and crannies as a result of excess moisture in the air as a breeding ground for their larvae. And as if this were not enough corrosion normally sets in when the relative humidity is higher than 60%.

Wouldn’t it make sense then to think about a means of preventing such conditions from developing in the first case? Conditions which not only pose a health threat but also put your valuable possessions like archives, private libraries, paintings, furniture and collections at risk.

The answer is as simple as it is straightforward: a dehumidifier. TROTEC has a wide range of versatile, effective and reliable dehumidifiers all designed to allow you to create your own indoor climate and control the relative humidity in your environment while filtering out airborne contaminants like dust, fluff and pet hairs and keeping the air that you breathe clean.

You will be hard-pushed to find a finer selection of large-scale, low-cost stationary models or compact, exquisitely-designed mobile units.

Click here to find out more.

“Safety first” has always been our motto.

Safety first with safety clothes

Stay safe with safety clothes from TROTEC: Top-quality products at rock-bottom prices

Safety is not just a word.

As an employer you have a legal obligation to ensure that the environment which your employees work in complies with legal requirements and that your employees are adequately protected against health hazards and injury.

As an employee you are obliged to adhere to the rules and regulations governing safety standards in the workplace – and it is in your own interest to do so. Accidents in the workplace are the cause of countless injuries. Accidents which can keep you off work for weeks or months. Accidents which can change your life.

Accidents in the workplace can have a number of causes. According to recent reports, about a third of all accidents which occur in the workplace are a result of slips and trips, which themselves are a result of carelessness and bad housekeeping: spillages or contaminations are not cleaned up immediately, floors are not dried properly, cables, pipes and other obstructions are left lying around.

Another third of all accidents reported to the Health & Safety Executive are a result of manual handling. This means that the persons involved overexerted themselves, consequently injuring their backs, tendons, hands or other parts of their body while lifting, pulling, pushing, carrying or moving an object or objects, or persons, from one place to another.

And the third major cause of accidents in the workplace is the lack of protective clothing:

That’s why TROTEC has designed a special range of protective clothing and accessories for use in laboratories and a sheer unimaginable number of scenarios in trade and industry.

The new product range encompasses protective overalls, respiratory masks and protective gloves – with many more products to come. This means that in future you will not only be able to buy a broad range of machines and measuring equipment in renowned TROTEC quality, but also a selection of safety products all manufactured with the aim of protecting you in the workplace while you carry out the task you wish to perform.

And you will also be pleased to hear that we have also set ourselves a target: our aim is to provide you with a wide range of high-quality, low-cost “safety first” products including robust protective overalls, easy-fitting, sensitive nitrile gloves designed especially to protect you against high risks and respiratory masks which are not only equipped with an exhalation valve and an adjustable nose clip which make them surprisingly comfortable to wear, but which also comply with the highest of safety standards.

The question now is: Are you already adequately protected?

Click here to go to the protective clothing range from TROTEC

Problems with moisture for home builders in summer?

Problems with moisture for home builders in summer?
You must be joking!

We’re not, actually. And as anybody who has had the misfortune of having to deal with damage caused by dampness and excess moisture after their house had not been given enough time to dry out will tell you – mould is not a laughing matter.

It is still popular belief among many home builders that summertime is the best time of the year to carry out their building projects because it is warmer – and because it is warmer walls and screed will therefore dry more quickly. Wrong. What they fail to realize is that it is not the temperature which is the deciding factor when it comes to drying out new buildings – it is the relative humidity. And in summertime the relative humidity is still surprisingly high.

Measurements carried out by the met office in Friedberg show that the average relative humidity in June alone was 56% (!) compared to an average relative humidity of 68% throughout 2010.

But help is at hand! Building dryers are used throughout the building trade to dry buildings at all times of the year and not just in the winter months which is what most people would expect. Which building dryer you need depends on the size of your building, the prevailing temperature and, of course, the relative humidity. The best and perhaps most reliable way to determine the size of the building is to use a laser distance meter. Laser distance meters from Leica, for example, can measure room sizes accurately down to four hundredths of an inch (1mm). There’s German precision again for you.

The next step is to determine the temperature and the relative humidity. A tthermohygrometer is practically two devices rolled into one. It can measure the temperature in either degrees Centigrade or Fahrenheit and it provides you with accurate information on relative humidity. It’s a bit like killing two birds with one – er – thermohygrometer.

The third and final step is to enter the information you have gathered into our totally-free-of-charge, no-strings-attached calculator which then determines the dehumidification performance you need before telling you which building dryer will transform your building from a wet one into a dry one.

Oh, yes. And by the way… a single building dryer is all you need to dry out any number of rooms in a building if you follow the steps mentioned above. These steps ensure that you pick the right-sized building dryer for your own individual application. One mustn’t forget, however, that this is only possible if the air can be circulated between the rooms sufficiently. A fan is often the most efficient means of making sure that this is guaranteed.

A combination comprising the right building dryer and the right fan can cut drying times in buildings not only in half but by as much as 75%! This means that you can move into your new home on time and save £’s on heating costs, which can soar up to 200% of what you would normally have to pay simply because dry walls keep out the cold better than wet ones.

You can rest assured that you and your family are moving into a dry house with a healthy indoor climate and that you are saving money in the long run, because there is no need to call in the builders to remove the damage caused by mould and moisture. Not a bad deal really when you come to think of it.

Did you know that…? You don’t have to buy our building dryers and fans if you don’t want to. You can also hire them out from our service divison TKL.

Save on a high-performance PAC 3500 air conditioner now!

Summer is around the corner and high temperatures are just going to make lots of people sweat. Hot and sticky air will lower the concentration and the physical efficiency in offices or living rooms.

In order to prevent you from an unpleasant climate we now offer the PAC 3500 air conditioner at a special reduced rate. Keep cool with an unbeatable new savings campaign and enjoy the hottest season in the year even when you are at work or simply want to relax in the privacy of your home.

Convince yourself of reliable technics and comfortable features for a low price.

It doesn’t matter if used in your flat, the office, lofts or work shops – the PAC 3500 air conditioner will surely provide pleasant coolness wherever it is needed.


So why don’t you get further information on the PAC 3500?

See the technical features of the premium PAC 3500 air conditioner.

What makes this air conditioner so special? See the PAC 3500’s benefits.

Purchase now and make a savings! Order the PAC 3500 online …

New feature available now: the Trotec-Groupbar

The Trotec-Groupbar unites the different divisions of the Trotec group of companies well-arranged in just one central information bar. Simply inform yourself about a wide range of services like buying, renting, leasing and many more.

You can reach our new feature at the bottom of every web page from the Trotec group of companies.

Discover the different divisions easily and comfortably by the touch of a button and feel free to browse through the world of the Trotec group of companies.

Keep water clean with the SecoSan Stick

The solution for keeping water hygienically clean is called SecoSan Stick 10.

Simply popped into the tank of a humidifier, for example, it prevents the water from bacteria, algae and unpleasant odours. Bio-neutral and drinking water certified one single SecoSan Stick 10 is sufficient for 10 litres (2.2 gals) of water.

The worldwide patented working principle with a auto-dosing retardation system allows a usage of up to 12 months – with just one stick and even if the water is changed every day!

Relating to our professional humidifiers the SecoSan Stick 10 already became a very famous accessory. And due to our latest special offers you can yet get this highly efficient technology at a special reduced rate.

So why don’t you get more information on the SecoSan Stick now and buy one today?


Get more detailed information below:

Order the SecoSan Stick 10 online.

Order the SecoSan Stick 10 in a package of 5 and save!

Also have a look at our humidifier special offers:

Used B400 humidifier plus two free SecoSan Stick 10.

New B400 humidifier plus two free SecoSan Stick 10.

Microsoft confirms that the Internet Explorer 6 is a security risk

Microsoft now officially confirms the necessity to update the Internet Explorer to an up-to-date version. According to the latest security reports the IE6 is a security risk to be taken seriously. Businesses as well as private households are advised to update their browsers to version 7 or 8 of the Internet Explorer as soon as possible.

Tom Köhler, Information Security Director at Microsoft Germany, comments on the report:

“Users who still have Internet Explorer 6 installed on their systems are taking an unnecessary risk and should urgently update to the free version 8, which offers a significantly higher level of protection.”

His statement has its source in the latest Security Intelligence Report for the second half of 2009. This report summarises the collected data of the Microsoft Malicious Software Removal Tool (MSRT), Forefront and the Security Essentials.

In accordance with Microsoft’s interpretation of the report the best protection against attacks from the internet is not only a healthy mistrust, but also an up-to-date anti-virus software. Although a modern browser provides more security when surfing online the combination of different security programs is still the best solution.

You can find further information on this important issue by clicking the links below:

Read the article on h-online.com:

Microsoft publishes its latest Security Intelligence Report, Vol. 8

Read the complete Microsoft report:

Microsoft Security Intelligence Report Volume 8

Read our last article about using the Internet Explorer 6:

Trotec no longer supports the Internet Explorer 6

More discounts on the BD15 laser distance meter

Save up to 50 % when buying a BD15 special offer package!

The Trotec MultiMeasure Basic series not only offers a huge selection of professional measuring tools for a very wide range of applications, but also real nice prices and fantastic special offers.

Although the BD15 laser distance meter has just been introduced to our range of products with an exciting winning game we now want you to save money on this high-quality measuring device again. Convince yourself now and choose your package below:

BD15 laser distance meter in a package of 2.

BD15 laser distance meter in a package of 3.

BD15 laser distance meter in a package of 5.

BD15 laser distance meter in a package of 10.


We also extended the introductory offer on the BD15 laser distance meter:
You can still show us how good you are at judging by the eye and win a discount of 20 % off the regular price of a single laser distance meter.

Payment per PayPal also available for business customers now

Business customers can benefit from PayPal now. So purchasing in our online shop becomes faster, easier and quite more comfortable for everyone.

Save time with a safe and fast online service. Conventionally bank transfers often take an unnecessary effort and can’t always be done directly after buying a product. With PayPal there is no minimum turnover and no service rate to be paid.

So why don’t you take advantage of the newly implemented type of payment? Visit the Trotec online shop today, because maybe there’s something you ever wanted right round the corner.

Just a click away – the Trotec online shop.

More information on PayPal.