Above-ground pond basin

What is a good above-ground pond liner?

When selecting a high-quality above-ground pond liner, the structural rigidity of the walls is the most important factor. Because the liner is not supported by the surrounding soil, good above-ground ponds must be constructed from steel or aluminium at least 3 mm thick with internal reinforcing ribs to prevent bulging. An essential quality feature is internal protection; high-quality models feature a liquid-tight polyurea coating on the inside. This layer protects the above-ground pond liner against corrosion and guarantees a lifespan of many years. Also pay attention to the top edge; a double fold ensures a secure, wide rim that gives the liner extra strength.

Why choose an above-ground pond liner made of Corten steel or aluminium?

Choosing an above-ground pond liner is a choice for convenience and flexibility. Unlike in-ground ponds, you can place an above-ground container directly on a paved patio or a stable lawn without heavy digging. Over time, an above-ground Corten steel container develops a characteristic layer of rust that contrasts beautifully with your plants. Are you looking for a colorfast solution that matches your window frames? Then a coated above-ground aluminium container is the perfect match. Moreover, an above-ground container is safer for small children and pets, and offers a comfortable seating height to enjoy the aquatic life.

How do you install an above-ground container?

Installing an above-ground container requires an extremely stable and level surface. Follow these steps for a professional result:

• Ensure a load-bearing foundation, such as a level patio or a poured concrete floor, to prevent subsidence of the above-ground pond liner.
• Use a spirit level to check that the liner is perfectly level; with an above-ground pond, any deviation in the waterline is immediately visible.
• Take the weight into account: a filled above-ground pond liner weighs thousands of kilos; check if your roof terrace or deck can support this weight.
• Fill the liner in stages and check that the walls of the above-ground pond liners remain neatly in shape during filling.

Applications and accessories for the above-ground pond liner

An above-ground pond liner is perfectly suited for adding extra dynamism to your garden. Thanks to the sturdy walls, you can easily mount a waterfall wall or a stainless steel nozzle on the rim, creating a soothing sound on your patio. Many of our above-ground pond liners can optionally be equipped with pass-throughs for pumps and filters. By installing atmospheric outdoor lighting around the perimeter or underwater lighting inside the liner, you turn the above-ground pond liner into an impressive lighting feature even in the evening.

Maintenance of an above-ground steel pond liner

Maintenance of an above-ground pond liner is minimal thanks to the pore-free coating on the inside. For the aluminum variants, it is sufficient to wipe the exterior annually with a soft cloth and lukewarm water. With a Corten steel above-ground pond liner, you do not even need to treat the exterior at all; the rust layer acts as natural protection. However, it is advisable to periodically remove leaves from the above-ground pond liners to maintain high water quality. Avoid abrasive agents that could damage the top layer of the pond.

Buying an above-ground pond liner

Do you want to buy an above-ground pond liner that instantly adds atmosphere to your garden? At Planten247, you will find robust ponds manufactured to the high standards of Adezz. Whether you are looking for a small model for a balcony or a large pond as the centerpiece of your terrace: our above-ground pond liners offer a durable and stylish solution without having to dig into the ground. An above-ground pond liner is a sound investment in your outdoor space. Order online today and benefit from our expertise and fast delivery.

Frequently asked questions about the above-ground pond liner

Can an above-ground pond liner withstand frost?

Yes, the above-ground pond liner is completely frost-resistant. Because the container is made of 3 mm thick steel or aluminium, it can withstand the pressure of freezing water well. However, we do recommend using an ice-preventer for an above-ground pond container with fish.

Is an above-ground pond container safe for children?

An above-ground pond container is generally safer than an in-ground pond, because the edges act as a natural barrier. Children are less likely to accidentally fall into the water. Nevertheless, supervision remains necessary when there is water in the garden.

In which colours are the aluminium above-ground pond containers available?

Our above-ground pond container made of aluminium is available as standard in anthracite and black. However, upon request, these above-ground models can be supplied in almost any RAL colour, so that the container matches your home perfectly.

How do I keep the water in an above-ground pond container clear?

By combining oxygenating plants and a filter system, you keep the water in the above-ground pond liner crystal clear. Because the liner is above ground, the water heats up slightly faster, so a good balance in planting is especially important for above-ground pond liners.