EXPERIENCE AND EXPERTISE PROVIDING UNLIMITED POSSIBILITIES

Weholite technology was developed in 1983 and has made a major contribution to the global pipe market ever since. All solutions are 100% customizable. With over 30 years of experience and engineering skills, we can provide unique pipe solutions all over the world.

Weholite is a proven, durable system with a lifespan of over 100 years. It provides numerous benefits for the end user as well as designers and contractors. No matter what type of challenging job you have, it is difficult to think of a pipeline that could be built more easily and economically.

Weholite Polyethylene (PE) or Polypropylene (PP) pipes are spirally wound, profile-walled pipes, which makes them very light. The product is unpressurized or low pressure; It is designed for applications such as sewage, drainage, rain water, under-road culverts and storage tanks and can be used up to DN/ID diameter 3500 mm.

We guarantee you a system with the best safety factors. You can trust that Weholite will withstand the toughest transport, installation and ground conditions.

100% UNIQUE SOLUTIONS

Thanks to its unique technology, Weholite can be designed for any purpose. Pipes up to ID 3500 mm diameter and 8 kN/m² ring stiffness class can be supplied. Although the pipe length mainly depends on logistics, the maximum length is generally 30 meters. Although the solutions are generally aimed at non-pressurized applications, low pressure systems up to 2 bar are also possible. With the combination of pipes and panels, many different prefabricated products are possible. Tanks, valve/meter rooms, pump stations are some application examples.

DURABLE, EXCELLENT RESISTANCE TO CHEMICALS AND CORROSION

Weholite HDPE pipe does not corrode and has no biological growth, making it the most suitable material choice for wastewater and harsh chemical environments. It is not affected by chemicals that may be present in salt water and septic wastewater. Like all HDPE pipes, Weholite has a smooth inner surface that maintains its carrying capacity for many years. The low Manning roughness factor (0.01) remains constant even after years of use.

FAST AND COST-EFFECTIVE INSTALLATION, UNIQUE BALLASTING POSSIBILITIES

Thanks to unlimited pipe length possibilities and pre-made products, we provide very fast and effective assembly at the construction site. This is evidenced by the numerous testimonials of our buyers, who have reduced installation times by weeks by choosing the appropriate Weholite solution.

Additionally, Weholite offers unique possibilities for ballasting. Conventional solid-wall pipes are normally ballasted with external buoyancy weights. This is also possible for Weholite. However, it is recommended to take advantage of the wall structure of the pipe by filling the profile gap with concrete. This method will reduce underwater trenching costs as it requires a narrower channel compared to external ballasting.

BEST SAFETY FACTORS

Every Weholite pipe is tested to ensure it meets the required requirements. This ensures a system with the best safety factors. The flexibility of the pipes also provides good safety factors during installation. Pipes are welded together to ensure 100% water tightness. You can trust that Weholite will withstand the toughest transport, installation, floor and usage conditions.

LOW CARBON FOOTPRINT

Sustainability has always been a big focus within the Weholite development business. Modern technology offers optimized solutions for every different purpose. In addition, the material used is 100% recyclable.

Transporting lightweight products creates a smaller impact on the environment. Additionally, efficient installation of long pipe lengths significantly reduces the carbon footprint. By using Weholite instead of concrete pipe in a rainwater application installed in southern Sweden in 2009, one of our customers (Skanska) estimated that it reduced carbon dioxide by 10 tonnes.

BENEFITS PROVIDED TO THE DESIGNER

• Suitable for purpose, 100% adaptable to needs,

• Safe and reliable solution,

• Wide product range.

BENEFITS PROVIDED TO THE CONTRACTOR

• Easy to transport, even with long pipe lengths

• Fast and effective assembly

BENEFITS PROVIDED TO THE END USER

• Durable and long-lasting solution,

• Easy to maintain,

• Low carbon footprint.