HYDRA BIG TRIO Scalemaster 1” - 20 inch Anti Limescale Water Filter

HYDRA BIG TRIO Scalemaster 1” - 20 Inch Anti Limescale Water Filter

POWERFUL BIG TRIPLE filter housing with one-piece head

A Limewater Filter is the ideal solution to effectively protect your home from limescale. These filters prevent the formation of limescale and provide soft, limescale-free water that extends the lifespan of your appliances and is gentle on your skin and hair.

This works through the self-cleaning/backwash pre-filter with 90 microns, a CPP 20 BIG ScaleArmor™ - 5 mcr Anti Limescale Filter Cartridge and a final water treatment of the CB CARBON BLOCK cartridge.

The CB - VOC 20 BIG 5 mcr - Activated Carbon Block consists of compressed activated carbon and filters contaminants from the water such as chlorine, organic contaminants, light hydrocarbons, solvents, pesticides, insecticides, oils and flavors, taste impairments, odor impairments, fine particles (rust, lime flakes, sand, flakes) and suspended solids.

The filter cleans the water to 5 microns.



Usage, Scope, Dimensions:

The 3-stage water treatment system is designed to be very space-saving and easy to assemble.

The HYDRA TRIO household water filter features a drain funnel/backflow preventer to protect the drinking water supply.

The HYDRA TRIO is used for the filtration and treatment of drinking water, household water, and wastewater, serving to protect fittings, pumps, water tanks, and other technical systems as well as pipelines.

Technical Data

20" HYDRA BIG TRIO Filter Housing
Dimensions: 647 x 590 x 185 mm (HxWxD)
Operating pressure: maximum 8.3 bar
Temperature range: 4 - 45 °C
Suitable for all standard 10" BIG cartridges with flat seal
Suitable for drinking water applications



The individual filtration stages:

1 x RLH 90mcr HYDRA BIG - Sediment Filter Polyester Mesh
Self-cleaning Pre-filtration Cartridge – RLH: 90 MIC
filters sand and other particles larger than 90 microns
Lifespan: approx. 12-24 months (depending on water quality and flow rate)


1 x CPP 20 BIG ScaleArmor 5 mcr - Anti Limescale Filter

Prevents limescale buildup, reduces deposits, protects against corrosion, retains sediments: CPP ScaleArmor™ is the perfect solution for tap water.

CPP 20 inch BIG ScaleArmor™ is the cartridge of the ScaleArmor™ Blues system and perfectly fulfills the dual purpose of preventing limescale deposits and removing sediments with a filtration rating of 5 microns. The effectiveness is ensured by the structure and materials of the cartridge: a meltblown filter septum made of polypropylene and a core filled with the unique ScaleArmor™ anti-limescale material.
Lifetime: approx. 6 months (depending on water quality and flow rate)

1 x CB - VOC 20 BIG 5 mcr - Activated Carbon Block
filters chlorine, organic pollutants, light hydrocarbons, solvents, pesticides, oils and aromas, taste impairments, odor impairments, fine particles (rust, lime flakes, sand, flakes) and suspended solids.
Lifespan: approx. 6 months (depending on water quality and flow rate)


The filter system is originally packaged, with filter housing, a housing key, a wall mount, screws, and three filter cartridges.