Custom development of pocketed and Bonnell springs

Summiflex is a brand specialized in the development of customized pocketed and Bonnell springs for mattress manufacturers. We offer tailor-made solutions for companies in the bedding sector, with a focus on quality, precision, and efficiency.

Our products

Pocketed and Bonnell spring systems are key in the manufacturing of mattresses and upholstered furniture, as they directly influence the comfort, support, and durability of the final product.

Bonnell Springs

Bonnell springs are one of the most popular options in the bedding industry, especially due to their greater firmness and resistance, as well as their interconnected design, which efficiently distributes weight. They are perfect for standard-range mattresses that require stability and long-lasting support.

Interconnected structure

Each spring is connected to the adjacent ones by a steel wire, ensuring even weight distribution and firm support across the entire surface of the mattress.

High resistance and durability

Manufactured with steel of different thicknesses and toughness levels, allowing them to be adapted to various needs and ensuring long-term resistance.

Excellent ventilation

Its open structure facilitates air circulation, preventing moisture buildup and promoting a healthier environment inside the mattress.

Applications

WireThickness

2.00 - 2.50 mm

Turns

4 - 6

Height

100 - 160 m

Spring Diameter

73 - 92 mm

Spring m2

110 - 130

Pocketed springs

Pocketed springs, or pocket springs, are one of the most outstanding options in the bedding industry, as they offer greater motion isolation, body adaptability, and quietness during rest. They are ideal for mid- and high-range mattresses seeking a superior sleep experience, providing individualized comfort.

Individual springs

Each spring is encased in a non-woven fabric (TNT) pocket, which prevents contact between them, reduces noise, and enhances the durability of the spring system.

Maximum motion isolation

Its design allows each spring to act independently, minimizing motion transfer between sleepers—perfect for those who move a lot during the night.

Variety of configurations

Pocketed springs are available in various technical configurations, allowing each mattress to be customized according to the customer’s specific needs.

Applications

They are ideal for mid- and high-range mattresses where a superior sleep experience and comfort tailored to each person’s individual needs are desired.

WireThickness

1.00 - 1.70 mm

Turns

3 - 5

Height

20 - 40 mm

Spring Diameter

25 - 50 mm

Spring m2

300 - 1000

Customization

At Summiflex, we manufacture each spring unit according to your specifications, ensuring a product fully tailored to your needs. We offer customization options in wire thickness, toughness, and type of non-woven fabric (TNT) for pocketing, guaranteeing the level of support and comfort you’re looking for. With Summiflex, you don’t just have a supplier, you have a partner offering agile solutions at competitive prices.