CLARIS PRIME
Adjustable ion-selective filter offers tailored reduction of total dissolved solids to protect equipment from scale and mineral induced corrosion in areas with high chloride and sulphate content in the feed water.
The Claris series filter cartridges are only compatible with the CLARIS heads designed for them. In all cases, the cartridges can be connected to the water network with the help of the Claris heads. They cannot be used on their own! You can find more information about the heads on the CLARIS HEADS page.
Part number: 4339-86

SPECIFICATIONS
- Service Flow Rate
3.7 Lpm - Rated Capacity
See details - Pressure Requirements
2 – 8 bar (29 - 116 psi ), non-shock - Temperature Limits
4-30°C (39-86°F) - Overall Dimensions
47.5 x 17.5 cm diameter - Electrical Connection
None required
FEATURES • BENEFITS
Removes harmful
contaminants and unpleasant
odors and tastes
Removes particles down to
five (5) micron for highest
equipment protection
Operation in vertical or
horizontal position
Unique water conditioning technology combines mineral adaptation, mineral stabilization and corrosion inhibition
Features a 7-stage filtration process that includes:
- PrefiltrationHardness reduction
- TDS reduction
- Anionic mineral reduction
(chloride, sulphate, etc…) - Residual calcium stabilization
- Highly efficient carbon adsorber
- Solid membrane filter block
The contaminants or other substances removed or reduced by this drinking water system are not necessarily in your water. Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.
Specially selected filter fleeces hold back dirt and particles, thus providing lasting filter protection even when water quality is poor.

CLARIS
PRIME
- Espresso Coffee Machines
- Combi Steam Ovens
DATA SHEET
CLARIS PRIME water filter
Dimensions | Unit | PRIME | |||
|---|---|---|---|---|---|
Internal filter volume | l | 6.7 | |||
Filter height incl. filter head (A) | mm | 525 | |||
Filter height (B) | mm | 475 | |||
Max. filter head diameter (C) | mm | 100 | |||
Max. filter diameter (D) | mm | 175 | |||
Space for filter replacement (E) | mm | 40 | |||
Weight | kg | 6.5 |
Operating information | Unit | PRIME | |||||
|---|---|---|---|---|---|---|---|
Operating pressure (without pressure surges) | 2-8 bar (29-116 psi) | ||||||
Water temperature | 4-30°C (39-86 °F) | ||||||
Normal flow range* | l/h | 15-240 | |||||
Flow rate at a 0.5 bar drop in pressure | l/h | >150 | |||||
Installation position | vertical | ||||||
Bypass system | 7 settings (0-60%), setting 0-1 recommended | ||||||
*For short-term consumption, a higher flow rate is possible
Capacity (in l) | °dH* | °Clarke | PPM* | °FH* | Bypass | CLARIS PRIME | |||
|---|---|---|---|---|---|---|---|---|---|
Steamer | 10 | 13 | 179 | 18 | 0 | 4890 | |||
Vending | 10 | 13 | 179 | 18 | 1 | 5380 |
*Total hardness
TECHNOLOGIES AND SOLUTIONS FOR WATER PURIFICATION
Innovative technologies – combined to suit any application
Particle filtration | + | + | + | + |
Water softening | ++ | ++ | ||
Mineral stabilization | ++ | |||
pH balance | + | + | + | |
Chlorine reduction | + | + | + | + |
Decarbonization | ++ | ++ | + | ++ |
Heavy metal adsorption | ++ | ++ | ++ | ++ |
Contaminant adsorption (organic) | + | + | + | |
Demineralization | + | |||
Microplastics removal (≥5 μm) | + | + | + | + |
Characteristic feature | Decarbonisation / | S+Pholyphosphat | Softener | Complete desalination |
Products comparison CLARIS PRIME vs. BWT wam vs. BRITA
CLARIS PRIME
Filtertype | Size | Capacity | Filtertype | Size | Capacity | Filtertype | Size | Capacity |
|---|---|---|---|---|---|---|---|---|
CLARIS PRIME | 5380 | BWT Bestprotect | 2XL | 6000 | BRITA Purity C Finest | C1100 | 6000 |
INSTALLATION TIPS
- The system can be operated freestanding, lying horizontally or vertically.
- Water pressure at the filter system inlet must not exceed 8 bar (116 psi). A pressure reducer valve must be installed on the water supply side of the filter system if the inlet pressure exceeds 8 bar (116 psi).
- Shutoff valve must be installed upstream of the filter.
- Refer to Installation, Operation & Maintenance Manual for cartridge flushing and startup.
OPERATION TIPS
- Change Claris Prime Cartridge when its precalculated water volume has been reached or at least once per year.
- Change cartridges when capacity is reached.
- Always flush the filter cartridge at time of installation and cartridge change.
- Always test for conductivity or TDS of incoming water.
- Always test for carbonate hardness (alkalinity) of incoming water.
SIZING
- Always test for chloride content of incoming water.
- Please use only a titration test kit to check for carbonate hardness (alkalinity).
