The 10 best natural swimming pools in the world
10 of the Most Beautiful Natural Pools of the World

Being able to enjoy a pool in your home’s backyard is a real luxury, however, if you’re a nature lover and you like to travel, you have to know a few of the most impressive natural pools, perfect for bathing and swimming, you can encounter in the world.   The natural pools are, as the …

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Reason red eyes in the swimming pool
Why do our Eyes Turn Red in the Swimming Pool? No More Red Eyes!

It’s common for the swimmers to get irritation or redness in the eyes, above all, in the case of children, who are those spending the most time splashing each other.   This redness to the eyes was always associated with the use of chlorine in the water of swimming pools. However, after a study done …

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water drops in a blue pool liner
Leaks and loss of water in the swimming pool

In any type of swimming pool, whether they are cement pools or removable pools, the water level may decrease due to the vigorous baths and jumps into the water, the evaporation of water due to high temperatures and the use of the swimming pool water filtration system.   But when the water level drops too …

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ball in a cloudy pool
How to keep the pool clean without a filter?

The maintenance of the water of the pools in optimal conditions is essential to enjoy a good dip without risks and free of contagions.   In general, home pools incorporate a filter to carry out the filtering of the water, but in certain cases, such as small-volume swimming pools, a water treatment plant is not …

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Gre's new homepage
We’re launching a new Web site! Now more Gre pools than ever

At Gre, we decided, let’s update ourselves! And for that, we have designed a new website. That way, you can know more about us.   Now, you have more information about our steel, wood, composite pools …, about the chemical products for the water treatment and about the accessories for swimming pools we manufacture, such …

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