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CARBON BLOCK ENGINEERING · OEM / ODM

Carbon block performance starts upstream.

PureRing Water develops coconut-shell carbon block platforms for filtration brands, distributors and system manufacturers—from Core CTO to catalytic, health-claim and custom OEM projects.

Explore carbon blocksQualify a second source
Coconut-shell media optionsStandard & custom geometryModel-level documentation
PureRing Water filtration cartridge range
Built for your systemMedia, dimensions, labels and packaging
CORE CTOStandard carbon block platform
CATALYTICChloramine project direction
HEALTHClaim-led development
OEMGeometry and second-source programs

FOUR DEVELOPMENT PLATFORMS

Choose by water challenge, not by catalog code.

Each program starts with a defined flow, target, geometry and validation route. Exact claims remain tied to the approved model and system.

CORE

Core CTO

Coconut-shell carbon block platforms for standard housings, RO prefiltration and private-label programs.

Development target
Chlorine taste and odor, balanced flow and capacity
Start with
Nominal micron, dimensions, rated flow and target capacity
CAT

Catalytic Chloramine

Catalytic-carbon development for municipal chloramine, foodservice and premium point-of-use systems.

Development target
Chloramine kinetics at the specified flow and contact time
Start with
Challenge water, flow, endpoint and service-life target
HEALTH

Health-Claim Development

Project-specific media and block structures for lead, VOC, cyst or PFAS reduction programs.

Development target
A defined contaminant-reduction claim in a specified system
Start with
Target standard, claim, system geometry and certification route
OEM

Custom Geometry & High Flow

Thin-wall, large-format, inline and equipment-specific blocks developed around your housing and flow path.

Development target
Fit, pressure drop, flow distribution and assembly repeatability
Start with
Drawing or sample, interfaces, materials and validation plan
Coconut shell carbon block filters →Chloramine reduction carbon blocks →Custom carbon block OEM →
Compare carbon block platforms
Activated carbon process at the manufacturing baseFrom carbon media to finished block

UPSTREAM CONTROL, DOWNSTREAM EVIDENCE

A carbon block is more than an iodine number.

Media selection, particle distribution, binder ratio, density and geometry must work together. Qualification should then examine pressure drop, flush behavior, adsorption capacity and batch variation under the same test conditions.

  • Media and formulation matched to the water challenge
  • Dimensions, density, seals and flow path controlled together
  • Model-specific samples, records and documents
See the qualification framework →

SECOND-SOURCE & OEM QUALIFICATION

Benchmark the block, not the marketing claim.

Send an incumbent specification, drawing or sample. We can define a like-for-like path around fit, flow, pressure drop, flush behavior and the agreed treatment objective.

See the qualification process
01MatchTarget and geometry
02SampleMedia and construction
03BenchmarkData under one protocol
04Approve & scaleLock the approved build

PURERINGWATER.COM

Send the specification you need to match.

Include the dimensions, micron rating, rated flow, water challenge and validation target. A current sample or data sheet is even better.

Request a carbon block sample