domnick hunter - a division of Parker-Hannifin Corporation. World-Class Filtration, Purification and Separation Solutions to Industry

Innovative Solutions

Customer driven ideas brought to life

Our commitment to meeting the specific needs of our customers has led to a number of key new products specifically designed for bottle water applications. Parker domnick hunter’s New Product Development and Sustaining Engineering teams are structured to provide fast and effective solutions.


Many bottled water processes are challenged with a variety of contaminants and conditions which can substantially impact filtration performance and product quality. Understanding the source, required quality specifications and contaminant type is critical in determining the most suitable filters for clarification and microbial stabilisation. Typical considerations include:

  • Humic & silicate based colloidal suspensions
  • Hard water deposits
  • Bioburden, pH and temperature induced turbidity
  • Environmental and process contamination
  • Particle release from sand and carbon beds

Parker domnick hunter has developed a specific range of products to meet the varying demands, often related to water source and season, of bottled water manufacturers.

PEPLYN range - Effective clarification solutions

PEPLYN HA is designed to capture particles on the surface of the media where the rigid, open pleat structure ensures that the backwash cleaning provides effective removal of trapped particulates.

PEPLYN HD has outstanding particulate holding capacity through its multi-layer depth construction providing optimised filtration for water sources with high particulate loading and size distribution.

PEPLYN MAX with its large diameter format and inside to outside flow configuration offers improved particulate rentention and life.

PREPOR - Extending the life of final filters

PREPOR PP and PREPOR GP provide efficient bioburden reduction and clarification, preventing premature blocking of the microbial stabilisation filters.

BEVPOR - Secure microbial stabilisation

The BEVPOR range has been specifically designed to address physical, chemical and microbial attributes of source water at pre-packaging stages.

BEVPOR PT through its use of a dual layer asymmetric PES membrane combines absolute microbial removal with effective capture of colloidal content which can under some conditions precipitate out in the final bottled product.

BEVPOR PW has been optimised for applications where pulses leading to water ‘hammer’ shocks can be generated as a result of the rapid on / off cycles during filling operations. BEVPOR PW has optimised pleat geometry to ensure sustained integrity and performance even under the harshest process conditions.