HYDRA BIG TRIO Scalemaster 1" - 20 Zoll Anti-Scale Water Filter

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

HIGH-PERFORMANCE BIG TRIPLE filter housing with one-piece head

An anti-scale water filter is the ideal solution for effectively protecting your home from limescale. These filters prevent the formation of limescale and provide soft, scale-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 micron, a CPP 20 BIG ScaleArmor™ - 5 mcr Anti-Scale Filter Cartridge and a final water treatment stage with the CB CARBON BLOCK cartridge.

The CB - VOC 20 BIG 5 mcr - activated carbon block is made of compressed activated carbon and filters pollutants from the water such as chlorine, organic pollutants, light hydrocarbons, solvents, pesticides, insecticides, oils and aromas, taste impairments, odor impairments, fine particles (rust, limescale flakes, sand, scales) and suspended matter.

The filter cleans the water to 5 microns.



Use, scope, dimensions:

The 3-stage water treatment system is designed to save a lot of space and is easy to install.

The HYDRA TRIO house water filter has a drain funnel/backflow prevention device to protect the drinking water supply.

The HYDRA TRIO is used for the filtration and treatment of drinking water,  house water and dirty water, and serves to protect fittings, pumps, water tanks and other technical systems as well as the pipework.

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
Service life: approx. 12-24 months (depending on water quality and flow rate)


1 x CPP 20 BIG ScaleArmor 5 mcr - anti-scale filter

Prevents limescale formation, 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 task of preventing limescale deposits and removing sediments with a filtration rating of 5 microns. Its effectiveness is ensured by the structure and materials of the cartridge: a meltblown polypropylene filter septum and a core filled with the unique ScaleArmor™ anti-scale material.
Service life: approx. 6 months (depending on water quality and flow rate)

1 x CB - VOC 20 BIG 5 mcr - activated carbon block
filters chlorine, org. pollutants, light hydrocarbons, solvents, pesticides, oils and aromas, taste impairments, odor impairments, fine particles (rust, limescale flakes, sand, scales) and suspended matter.
Service life: approx. 6 months (depending on water quality and flow rate)


The filter system is supplied in its original packaging, with filter housing, a housing wrench, a wall bracket, screws and three filter cartridges.