An Agua cistern tap is a compact, quarter‑turn isolation valve designed for controlling the water supply to toilet cisterns and other low‑flow fixtures within domestic plumbing systems. Manufactured from solid DR brass for corrosion resistance and long‑term durability, the valve typically incorporates a ceramic disc mechanism to provide smooth, low‑torque operation and reliable shut‑off performance. Standard configurations utilise 15 mm (½" BSP) male or female connections, ensuring compatibility with New Zealand cistern inlets and flexible hose assemblies. The tap is commonly finished in chrome‑plated brass to meet aesthetic and hygiene requirements, while internal waterways are engineered to maintain stable flow at typical operating pressures ranging from 100–500 kPa. Its compact geometry allows installation in confined spaces behind or beside toilet pans, providing a compliant and serviceable isolation point for maintenance and fixture replacement.

An Agua shower mixer is engineered as a single‑lever, wall‑mounted mixing valve designed to regulate both temperature and flow through a compact internal cartridge system. Most comparable NZ‑market Agua units utilise a 40 mm ceramic disc cartridge, selected for its high durability, low‑torque actuation, and resistance to thermal cycling and mineral wear. The mixer body is typically manufactured from DR brass or solid brass, ensuring corrosion resistance and compliance with NZ plumbing standards for potable water. Faceplates and handles are commonly produced in stainless steel or electroplated brass, with finishes such as chrome, matte black, brushed nickel, or gunmetal.

Hydraulically, these mixers are designed to operate across all pressure systems, including low/unequal pressure and mains pressure, depending on the model. Many NZ‑assembled units are pressure‑tested individually, with operational pressure ranges commonly around 35–600 kPa and maximum temperature ratings up to 80 °C. Installation typically requires a 46–80 mm hole diameter, ½" BSP male inlets/outlets, and a minimum backset of around 50 mm.

A shower mixer with diverter from Agua is engineered as a wall‑mounted mixing assembly designed to regulate temperature and flow through a precision 40 mm ceramic disc cartridge, providing low‑torque operation and long‑term resistance to wear, scaling, and thermal cycling. The mixer body is typically manufactured from solid DR brass to ensure structural stability, corrosion resistance, and compliance with New Zealand Watermark standards. An integrated mechanical diverter allows seamless switching between two outlets—commonly an overhead shower and a hand shower—while maintaining stable hydraulic performance across varying pressure systems. Faceplates and control levers are produced using electroplated or powder‑coated finishes such as chrome, matte black, brushed nickel, or gunmetal, ensuring durability and compatibility with contemporary bathroom design. The unit is designed for standard ½" BSP connections, with installation depth tolerances suitable for both new builds and retrofit applications, delivering reliable performance and precise user control.

An Agua 15 mm flexi hose is designed as a high‑pressure, corrosion‑resistant connection hose used for linking tapware, mixers, and valves to the water supply in residential and commercial plumbing systems. Constructed with an inner EPDM (ethylene‑propylene rubber) core for thermal stability and potable‑water safety, the hose is reinforced with braided 304 stainless steel to provide mechanical strength, kink resistance, and long‑term durability under continuous pressure. Standard configurations utilise 15 mm (½" BSP) female swivel nuts with precision‑machined brass inserts to ensure leak‑free sealing and compatibility with New Zealand plumbing fittings. These hoses are typically rated for operating pressures up to 1000 kPa and temperature ranges up to 90 °C, meeting Watermark and NZ plumbing compliance requirements. Their flexible geometry allows for easy installation in confined spaces, making them suitable for basin mixers, shower mixers, toilets, and general tapware connections.