A new pNew Product Range - Surge Protection Devices!roduct line — surge protection devices!

A new pNew Product Range - Surge Protection Devices!roduct line — surge protection devices!

We are happy to inform you that now our product range includes surge protection devices (SDPs).

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Inserted joint and threaded ground rods. What to choose?

Inserted joint and threaded ground rods. What to choose?

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New air-terminals masts from GALMAR in our catalogue!

New air-terminals masts from GALMAR in our catalogue!

The range of air-terminals masts in the ZANDZ.ru catalogue was added with new models from GALMAR. New items have a length of 3, 4.7 and 5.7 meters! Read more in our announcement!

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Lightning protection mesh or rod lightning rod?

Lightning protection mesh or rod lightning rod?

Perhaps, everybody could notice the vertical lightning rods, towering over the buildings. But not everyone knows that metal mesh, located on the roof, can be used as a lightning rod. What is the basis for choosing the type of lightning protection? We choose the right solution on the example of a private house!

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Protect your Wi-Fi from interferences!

Protect your Wi-Fi from interferences!

The number of Wi-Fi access points grows every day. Today, you can connect to the wireless internet not only in shopping malls and restaurants, but also in parks. How to ensure stable operation of the wireless Internet access, see our new video!

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Is lightning protection for chimneys necessary?

Is lightning protection for chimneys necessary?

Funnels and other chimneys of enterprises and boilers, towers and rigs of all applications 15 m high and more in places with an average duration of thunderstorms of 10 hours per year or more belong to the third category of lightning protection. Specific recommendations for installing lightning protection and current collectors can be found in our instructions!

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At what distance from the gas pipeline, grounding must be mounted?

At what distance from the gas pipeline, grounding must be mounted?

Our customer asked a question: There is a pipeline at the garen plot. I'm going to install grounding. How to make it correctly? Will the grounding electrode set next influence the gas pipeline? We answer this question!

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Protecting solar panels from lightning!

Protecting solar panels from lightning!

Occupying large areas and being, as a rule, at the level above the buildings and structures, they simply cannot "accept" a lightning strike on themselves. Repairs after such blows can cost a round sum. Read in our article how to prevent or reduce possible damage to photovoltaic power plants from the insidious elements!

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We invite you to a free webinar with Prof. E.M. Bazelyan -

We invite you to a free webinar with Prof. E.M. Bazelyan - "Calculation of grounding devices"

We invite you to a free webinar with Prof. E.M. Bazelyan - "Calculation of grounding devices"!

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Olympic champions in grounding!

Olympic champions in grounding!

The grounding of ZANDZ and GALMAR was used for the construction of Olympic facilities in the city of Sochi. See the review about the installation of our grounding and you will find out why the largest design and construction companies in Russia trust us!

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It is possible to use the cross of church buildings as a lightning rod?

It is possible to use the cross of church buildings as a lightning rod?

Our company got an interesting question: is it possible to use the cross on the dome of the church as a lightning rod? We are answering this question!

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What grounding is chosen by the European experts?

What grounding is chosen by the European experts?

Proper selection of materials - the main condition for the durability and efficiency of the grounding system. Read a new article from our European colleagues and you will find out:

  • requirements of all modern standards
  • nuances that should be taken into account at the choice of materials
  • descriptions and comparisons of popular technologies of anticorrosion protection of a ground electrode. 

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Price change for water-proof tape

Price change for water-proof tape

Dear customers!

On November 1, 2014 retail prices for water-proof tape GL-10355 and ZZ-007-030 will be changed.

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Grounding for your video surveillance system

Grounding for your video surveillance system

The most common cause of interference in video surveillance systems are "wandering" ground currents. How to get rid of these interferences once for all, see in our video!

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5 simple steps to get new orders!

5 simple steps to get new orders!

Dear partners - Experts of the ZANDZ club! We updated our website www.ZANDZ.ru and added new useful and interesting feature - "Service order"! Do you want to know how to get new orders using this function? Read our instructions!

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How high-quality copper-bonded grounding rods are manufactured (excursion to the plant)

How high-quality copper-bonded grounding rods are manufactured (excursion to the plant)

In March 2014 our staff visited the GALMAR plant where he made sure of the highest quality of products used for ZANDZ grounding kits. We present you an interesting report!

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Video recording of the webinar

Video recording of the webinar "Grounding in lightning protection: answers to all questions!"

The fourth webinar with Prof. E.M. Bazelyan about grounding and lightning protection took place on 8 October. This time Edward Meerovitch told about the features of grounding as part of lightning protection and answered many questions of the webinar participants. Watch the video of the webinar!

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Is it necessary to make grounding in permafrost soil? There is a solution!

Is it necessary to make grounding in permafrost soil? There is a solution!

Many electricians and builders think about the choice of a grounding device used in permafrost soils. This is not surprising, because in the regions where the average annual temperature does not rise above -5C,  the ground simply doesn't have time to completely. Because of that its resistivity increases up to 1000 Ohm / m. What to do in this situation?  We answer!

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What grounding is used by the major oil and gas companies? (Feedback on ZANDZ products)

What grounding is used by the major oil and gas companies? (Feedback on ZANDZ products)

Imagine a gas pipeline 1,000 kilometers long (10 000 football fields) with hundreds of metering stations, switching stations and so forth. How to ensure electrical and fire safety at all of these sites? Of course, only the most reliable equipment will be used to meet all the requirements and regulations.

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Interview with the winners of the contest

Interview with the winners of the contest "PEACE, LABOUR, MAY! ZAndZing!" in the category "retail customer"

A week ago we wrote about the winners of the competition for the best installation "PEACE, LABOR, MAY! ZAndZing!". In the category "ZANDZ partner" This time we present to you the winners in the category "retail buyer" who got prizes and shared their experience in the selection and installation of grounding and lightning protection with us.

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Examples of Thor Guard system use

Examples of Thor Guard system use

For soil analysis or an experiment, a group of experts travels to an open space (eg, field) and starts the work. Suddenly, thunderclous appear and there is no chance to quickly find shelter. What to do in such a situation? The solution to this problem is the intelligent Thor Guard system, which warns of an impending thunderstorm. How it works and on which objects it is common, read the article.

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Grounding in a single family house Bestseller of 2013-2014!

Grounding in a single family house Bestseller of 2013-2014!

Twenty years ago, when it became necessary to install grounding, most of the owners of cottages, villas, private houses used steel angles, buckets and even old metal spring beds, buried near the house. Undoubtedly, all of these "ground systems" are hack-work and they are unlikely to last for more than 5 years, which can lead to tragic consequences.

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Is it reasonable to make lightning protection?

Is it reasonable to make lightning protection?

Nearby structures without lightning protection systems can influence the final decision on the installation. "If they are not protected, and nothing happens to them, then installation of lightning protection is not necessary" - it's a fairly popular conclusion. Why this opinion is wrong and why absence of lightning protection is dangerous, read in the article by prof. E.M.Bazelyan!

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Interview with the winners of the contest

Interview with the winners of the contest "PEACE, LABOUR, MAY! ZAndZing!" in the category "ZANDZ partner"

The winners of the contest for the best editing "MIR, TRUD, MAY! Zandzemlyay!" received the coveted prizes and shared with us their experience in the selection and installation of grounding and lightning protection. Watch the interview with the winners in the "ZANDZ partner" category in our photo report!

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How to make grounding at the data processing center?

How to make grounding at the data processing center?

Even a short failure of the data processing centre equipment can lead to serious consequences and enormous losses. Why is lack of grounding at the data processing centre dangerous and how to implement its reliable protection, see the video!

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