PureFlow® FLOOR substructure protective felt – mottled pool underlay (400g/m²)

High-quality pool underlay (400 g/m²) – Ultimate protection for your pool cover

Our pool underlay offers you the ultimate protection for your pool cover and ensures a long service life.

Installation recommendation:

Lay out wrinkle-free on a leveled surface, trimming if necessary. Do not overlap cut pieces and secure with adhesive tape.

Only PureFlow pool liners offer the following advantages:

Protection against damage from stones and earth:

Our pool underlay is specially designed to protect your pool cover from damage caused by sharp rocks, roots, or clods of soil. They form a secure barrier and protect your pool cover from punctures or tears.

Excellent contact surface:

The pool base provides a smooth and stable support surface for your pool. This ensures maximum stability, allowing you to enjoy your swimming fun without worry.

Very good insulation:

Our pool base features excellent insulation, helping to maintain the water temperature in your pool. They minimize heat loss to the surrounding soil, thus enabling you to achieve significant energy savings.

Strong resilience and chemical resistance:

The pool base is extremely durable and easily withstands heavy loads. Our pool base retains its shape and reliably protects the pool shell. Furthermore, it is chemically resistant to the chemicals used in pools. They remain unaffected by chlorine, pH adjustments, and other pool maintenance products.

Low thermal conductivity:

Thanks to its low thermal conductivity, the pool base minimizes heat loss to the ground. This keeps the water in your pool warmer longer, allowing you to use your pool even more intensively.

Elasticity, durability and UV stability:

The pool base is characterized by its elasticity, which ensures high resistance to pressure and stress. It retains its shape even under intensive use. It is also UV-stabilized, protecting it from the harmful effects of sunlight.

Excellent and long-lasting quality:

Our pool base is made from high-quality recycled materials and offers outstanding quality. It's robust and durable, so you'll enjoy your pool for many years to come.

Flexibility and easy installation:

The pool base is extremely flexible and can be easily cut and installed. They can be easily adjusted to the shape and size of your pool, allowing for simple and straightforward installation.

Protection against mold infestation:

Our pool underlay provides effective protection against mold growth. Its breathable properties prevent moisture buildup and thus the growth of mold under the pool cover.

Protected against rot, fungal and insect infestation:

The pool base is resistant to rot, fungal growth, and insect infestation, protecting your pool cover and ensuring its longevity.

Building material tested and flame retardant:

Our pool base is tested for building materials and meets the highest safety standards. It is also flame-retardant.

Pleasant running feeling:

Our pool mat provides a comfortable feeling when entering the pool. Its elastic properties cushion the impact and create a comfortable surface, transforming the pool area into a relaxing oasis for all swimmers.

In conclusion, our pool underlay is the ideal protection for your pool cover. With its numerous advantages, such as protection against damage, excellent support surface, excellent insulation, high resilience, durable quality, and flexibility, it meets all requirements. Furthermore, it offers protection against mold, rot, fungal and insect infestation, and chemical attack. Trust our pool underlay and enjoy a safe and long-lasting pool!

Technical information

• 400g/m²
• environmentally friendly as it is made from recycled fibers
• protected against fungal attack
• protected against rot
• Protected against insect infestation
• building material tested
• highly insulating
• high resilience
• extremely resilient

If you only need 200g/m² , check out our 3mm version .