Big 5 2025

The INSTAFLEX plastic pipeline system is ideally suited for applications in building technology, whether cold or hot water, cooling systems or compressed air lines.

Silenta Premium pipes with three-layer sound insulation for hot and cold as well as acidic liquids are suitable for the disposal of domestic wastewater.

NeoFlow allows intelligent balance, precise and optimized pressure management to create complete harmony within your water distribution network.

The plastic Butterfly Valve 565 is the ideal solution for reliable fluid control for all water- and water treatment applications. The interoperable and lightweight plastic valve is available in both wafer- and lug-style, covering many applications and dimensions from DN50 to DN600.

Intelligent valves for optimal hydraulic balancing and flushing.

Silenta 3A pipes with three-layer sound insulation for hot and cold as well as acidic liquids are suitable for the disposal of domestic wastewater.

AQUASYSTEM (PP-R and PP-RCT) is a perfect solution for residential and commercial buildings as well as healthcare facilities and marine suitable for hot and cold water applications.

iFIT is a push-fit system in dimensions of d16-32, connecting polybutene (PB) and multilayer composite (ML) pipes with PPSU, brass and bronze fittings using a unique modular adapter technology.

GF JRG valves are successfully developed, designed and produced valves for building technology applications for more than 100 years.

Introducing UltraFlow underground drainage – a dynamic drainage system for effective disposal of waste water.

Introducing Ultra PVC Cemented Soil & Waste Systems – corrosion resistant, low installation cost with longer life span, meeting global standards for quality and performance.

Introducing Ultra PVC Soil & Waste Systems – durable, lightweight, and easy to install, meeting global standards for quality and performance. Perfect for reliable waste management.

HDPE system consists of a soil, waste and vent pipes and fittings manufactured from high-density polyethylene (PE HD).

The modular PE system leads the way in reliable, corrosion-free solutions for water and gas applications. The comprehensive portfolio of PE couplers, saddles and fittings provides infinite solutions, featuring maintenance-free connections with expected 100 years of lifetime.

Delivering mission-critical reliability and performance for white space and technology cooling systems.

Discover LiquidCore, a polymer piping system engineered for single-phase direct-to-chip liquid cooling, enabling stable flow, coolant purity, and energy-efficient circulation between the coolant distribution unit (CDU) and cold plates. With more than 60 years of expertise in advanced polymer piping solutions for high-tech industries, GF helps data center operators achieve reliable and sustainable cooling performance.