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Kamco ScaleBuster MISB12 ½ Physical Water Conditioner | No Chemicals | No Power | Catalytic Scale Inhibitor | WRAS & NSF Approved
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Kamco ScaleBuster MISB12 ½ Physical Water Conditioner | No Chemicals | No Power | Catalytic Scale Inhibitor | WRAS & NSF Approved

Kamco ScaleBuster MISB12 ½ Physical Water Conditioner | No Chemicals | No Power | Catalytic Scale Inhibitor | WRAS & NSF Approved

ScaleBuster MISB12 ½" BSP No Power No Chemicals WRAS & NSF Approved Made in Britain

ScaleBuster MISB12 Physical Water Conditioner — ½" BSP — Patented catalytic scale inhibition  |  No power, no chemicals, no magnets  |  2 m³/h max flow  |  120mm length  |  20+ year design life  |  WRAS & NSF approved

½"
BSP Connection
2
m³/h Max Flow
120mm
Body Length
0.3kg
Weight
20+
Year Life
0
Running Costs

The ScaleBuster MISB12 is a physical water conditioner for ½" (G½") connections, using patented catalytic technology to prevent limescale formation without the use of electricity, chemicals, magnets or salt. By triggering a controlled nucleation reaction as water passes through its specially engineered internal chamber, the ScaleBuster alters the crystalline structure of calcium carbonate so that scale-forming minerals remain in suspension rather than depositing on pipe walls, boiler components and water-using appliances.

The ScaleBuster's catalytic core is manufactured in Britain to exacting tolerances and carries both NSF International and WRAS certifications — confirming suitability for use on potable water supplies. With no moving parts, no consumables and no maintenance requirements, the MISB12 is a truly fit-and-forget installation with an expected service life exceeding 20 years.

Unlike electromagnetic and radio frequency conditioners, the ScaleBuster uses a physical catalytic process that is unaffected by pipe material, electromagnetic interference or flow fluctuations. This makes it the preferred specification for use in commercial kitchens, care homes, hotels and industrial premises alongside domestic applications.

✅ NSF International Certified & WRAS Approved — Independently certified for use on drinking water supplies. The ScaleBuster contains no chemicals and introduces nothing to the water — it operates entirely through physical catalytic action.

Key Features

Patented Catalytic TechnologyWater passes through the ScaleBuster's precision-engineered catalytic chamber, triggering controlled nucleation that changes how calcium carbonate crystallises — preventing it from forming hard scale deposits.
No Power RequiredThe ScaleBuster operates entirely through the physics of water flow — no electrical connection, no signal wires and no batteries. Works 24/7 regardless of power supply.
Chemical-Free OperationNo chemicals, salt, polyphosphate or other additives are introduced to the water supply. Water chemistry is unchanged — the ScaleBuster modifies crystalline behaviour only.
No MagnetsUnlike many competitors, the ScaleBuster does not use magnets or electromagnetic fields. Its catalytic process is proven, consistent and unaffected by pipe material or orientation.
WRAS & NSF CertifiedIndependently certified by WRAS for UK water regulations compliance and by NSF International for use on potable (drinking) water supplies worldwide.
20+ Year Design LifeNo moving parts, no consumables, no maintenance. Once installed on the water supply, the ScaleBuster protects indefinitely — making it highly cost-effective over its lifetime.
Made in BritainManufactured in the UK to precise engineering standards. The catalytic core is produced using specialist British manufacturing processes developed over decades of research and development.
Simple Inline InstallationScrews directly into standard G½" female BSP connections. Install on the cold water supply in the direction of flow — no special tools or skills required beyond basic plumbing competency.

Technical Specifications

Specification Details
Product
Model ScaleBuster MISB12
Brand ScaleBuster (distributed by Kamco)
Origin Made in Britain
Connections & Physical
Connection Size G½" (½" BSP male thread)
Body Length 120 mm
Weight 0.3 kg
Performance
Maximum Flow Rate 2 m³/h
Technology
Operating Principle Patented catalytic nucleation — physical process
Power Required None
Chemicals Added None
Moving Parts None
Design Life 20+ years
Maintenance None required
Approvals
Certifications NSF International, WRAS

ScaleBuster Size Guide

The ScaleBuster MI Series is available in four sizes to suit different pipe connections and flow requirements. Select the model that matches your supply pipe size:

Model Connection Max Flow Body Length
MISB12 (this product) G½" BSP 2 m³/h 120mm
MISB19 G¾" BSP 6.5 m³/h 179mm
MISB24 G1" BSP 12.0 m³/h 298mm
MISB32 G1¼" BSP 20.6 m³/h 330mm

Frequently Asked Questions

How is the ScaleBuster different from a magnetic conditioner?The ScaleBuster uses a patented catalytic physical process — not magnets or electromagnetic fields. Its performance is consistent regardless of pipe material (copper, plastic or steel), flow rate or pipe orientation. Magnetic devices can lose effectiveness over time and their performance can vary depending on the magnetic properties of the pipe material.
Does it soften water or change water chemistry?No. The ScaleBuster does not remove minerals from the water or alter its chemical composition. It changes how calcium carbonate crystallises so that scale-forming particles remain suspended in the water flow rather than depositing as hard scale. The water will still test as "hard" but will cause significantly less scale formation on surfaces and appliances.
Which direction should it be installed?The ScaleBuster body is marked with a flow direction arrow — install with the arrow pointing in the direction of water flow. It can be installed in any orientation (horizontal, vertical or angled).
Will it protect my boiler and appliances?Yes. Installed on the incoming mains cold water supply, the ScaleBuster treats all water entering the property — protecting boiler heat exchangers, water heaters, taps, showers and all water-using appliances downstream.
Is there a larger size for my commercial premises?Yes — the MISB12 (½") is the smallest model in the range, suited to domestic applications. The MISB19 (¾"), MISB24 (1") and MISB32 (1¼") are available for higher flow commercial applications.
$159.19

Original: $454.84

-65%
Kamco ScaleBuster MISB12 ½ Physical Water Conditioner | No Chemicals | No Power | Catalytic Scale Inhibitor | WRAS & NSF Approved—

$454.84

$159.19

Kamco ScaleBuster MISB12 ½ Physical Water Conditioner | No Chemicals | No Power | Catalytic Scale Inhibitor | WRAS & NSF Approved

ScaleBuster MISB12 ½" BSP No Power No Chemicals WRAS & NSF Approved Made in Britain

ScaleBuster MISB12 Physical Water Conditioner — ½" BSP — Patented catalytic scale inhibition  |  No power, no chemicals, no magnets  |  2 m³/h max flow  |  120mm length  |  20+ year design life  |  WRAS & NSF approved

½"
BSP Connection
2
m³/h Max Flow
120mm
Body Length
0.3kg
Weight
20+
Year Life
0
Running Costs

The ScaleBuster MISB12 is a physical water conditioner for ½" (G½") connections, using patented catalytic technology to prevent limescale formation without the use of electricity, chemicals, magnets or salt. By triggering a controlled nucleation reaction as water passes through its specially engineered internal chamber, the ScaleBuster alters the crystalline structure of calcium carbonate so that scale-forming minerals remain in suspension rather than depositing on pipe walls, boiler components and water-using appliances.

The ScaleBuster's catalytic core is manufactured in Britain to exacting tolerances and carries both NSF International and WRAS certifications — confirming suitability for use on potable water supplies. With no moving parts, no consumables and no maintenance requirements, the MISB12 is a truly fit-and-forget installation with an expected service life exceeding 20 years.

Unlike electromagnetic and radio frequency conditioners, the ScaleBuster uses a physical catalytic process that is unaffected by pipe material, electromagnetic interference or flow fluctuations. This makes it the preferred specification for use in commercial kitchens, care homes, hotels and industrial premises alongside domestic applications.

✅ NSF International Certified & WRAS Approved — Independently certified for use on drinking water supplies. The ScaleBuster contains no chemicals and introduces nothing to the water — it operates entirely through physical catalytic action.

Key Features

Patented Catalytic TechnologyWater passes through the ScaleBuster's precision-engineered catalytic chamber, triggering controlled nucleation that changes how calcium carbonate crystallises — preventing it from forming hard scale deposits.
No Power RequiredThe ScaleBuster operates entirely through the physics of water flow — no electrical connection, no signal wires and no batteries. Works 24/7 regardless of power supply.
Chemical-Free OperationNo chemicals, salt, polyphosphate or other additives are introduced to the water supply. Water chemistry is unchanged — the ScaleBuster modifies crystalline behaviour only.
No MagnetsUnlike many competitors, the ScaleBuster does not use magnets or electromagnetic fields. Its catalytic process is proven, consistent and unaffected by pipe material or orientation.
WRAS & NSF CertifiedIndependently certified by WRAS for UK water regulations compliance and by NSF International for use on potable (drinking) water supplies worldwide.
20+ Year Design LifeNo moving parts, no consumables, no maintenance. Once installed on the water supply, the ScaleBuster protects indefinitely — making it highly cost-effective over its lifetime.
Made in BritainManufactured in the UK to precise engineering standards. The catalytic core is produced using specialist British manufacturing processes developed over decades of research and development.
Simple Inline InstallationScrews directly into standard G½" female BSP connections. Install on the cold water supply in the direction of flow — no special tools or skills required beyond basic plumbing competency.

Technical Specifications

Specification Details
Product
Model ScaleBuster MISB12
Brand ScaleBuster (distributed by Kamco)
Origin Made in Britain
Connections & Physical
Connection Size G½" (½" BSP male thread)
Body Length 120 mm
Weight 0.3 kg
Performance
Maximum Flow Rate 2 m³/h
Technology
Operating Principle Patented catalytic nucleation — physical process
Power Required None
Chemicals Added None
Moving Parts None
Design Life 20+ years
Maintenance None required
Approvals
Certifications NSF International, WRAS

ScaleBuster Size Guide

The ScaleBuster MI Series is available in four sizes to suit different pipe connections and flow requirements. Select the model that matches your supply pipe size:

Model Connection Max Flow Body Length
MISB12 (this product) G½" BSP 2 m³/h 120mm
MISB19 G¾" BSP 6.5 m³/h 179mm
MISB24 G1" BSP 12.0 m³/h 298mm
MISB32 G1¼" BSP 20.6 m³/h 330mm

Frequently Asked Questions

How is the ScaleBuster different from a magnetic conditioner?The ScaleBuster uses a patented catalytic physical process — not magnets or electromagnetic fields. Its performance is consistent regardless of pipe material (copper, plastic or steel), flow rate or pipe orientation. Magnetic devices can lose effectiveness over time and their performance can vary depending on the magnetic properties of the pipe material.
Does it soften water or change water chemistry?No. The ScaleBuster does not remove minerals from the water or alter its chemical composition. It changes how calcium carbonate crystallises so that scale-forming particles remain suspended in the water flow rather than depositing as hard scale. The water will still test as "hard" but will cause significantly less scale formation on surfaces and appliances.
Which direction should it be installed?The ScaleBuster body is marked with a flow direction arrow — install with the arrow pointing in the direction of water flow. It can be installed in any orientation (horizontal, vertical or angled).
Will it protect my boiler and appliances?Yes. Installed on the incoming mains cold water supply, the ScaleBuster treats all water entering the property — protecting boiler heat exchangers, water heaters, taps, showers and all water-using appliances downstream.
Is there a larger size for my commercial premises?Yes — the MISB12 (½") is the smallest model in the range, suited to domestic applications. The MISB19 (¾"), MISB24 (1") and MISB32 (1¼") are available for higher flow commercial applications.

Product Information

Shipping & Returns

Description

ScaleBuster MISB12 ½" BSP No Power No Chemicals WRAS & NSF Approved Made in Britain

ScaleBuster MISB12 Physical Water Conditioner — ½" BSP — Patented catalytic scale inhibition  |  No power, no chemicals, no magnets  |  2 m³/h max flow  |  120mm length  |  20+ year design life  |  WRAS & NSF approved

½"
BSP Connection
2
m³/h Max Flow
120mm
Body Length
0.3kg
Weight
20+
Year Life
0
Running Costs

The ScaleBuster MISB12 is a physical water conditioner for ½" (G½") connections, using patented catalytic technology to prevent limescale formation without the use of electricity, chemicals, magnets or salt. By triggering a controlled nucleation reaction as water passes through its specially engineered internal chamber, the ScaleBuster alters the crystalline structure of calcium carbonate so that scale-forming minerals remain in suspension rather than depositing on pipe walls, boiler components and water-using appliances.

The ScaleBuster's catalytic core is manufactured in Britain to exacting tolerances and carries both NSF International and WRAS certifications — confirming suitability for use on potable water supplies. With no moving parts, no consumables and no maintenance requirements, the MISB12 is a truly fit-and-forget installation with an expected service life exceeding 20 years.

Unlike electromagnetic and radio frequency conditioners, the ScaleBuster uses a physical catalytic process that is unaffected by pipe material, electromagnetic interference or flow fluctuations. This makes it the preferred specification for use in commercial kitchens, care homes, hotels and industrial premises alongside domestic applications.

✅ NSF International Certified & WRAS Approved — Independently certified for use on drinking water supplies. The ScaleBuster contains no chemicals and introduces nothing to the water — it operates entirely through physical catalytic action.

Key Features

Patented Catalytic TechnologyWater passes through the ScaleBuster's precision-engineered catalytic chamber, triggering controlled nucleation that changes how calcium carbonate crystallises — preventing it from forming hard scale deposits.
No Power RequiredThe ScaleBuster operates entirely through the physics of water flow — no electrical connection, no signal wires and no batteries. Works 24/7 regardless of power supply.
Chemical-Free OperationNo chemicals, salt, polyphosphate or other additives are introduced to the water supply. Water chemistry is unchanged — the ScaleBuster modifies crystalline behaviour only.
No MagnetsUnlike many competitors, the ScaleBuster does not use magnets or electromagnetic fields. Its catalytic process is proven, consistent and unaffected by pipe material or orientation.
WRAS & NSF CertifiedIndependently certified by WRAS for UK water regulations compliance and by NSF International for use on potable (drinking) water supplies worldwide.
20+ Year Design LifeNo moving parts, no consumables, no maintenance. Once installed on the water supply, the ScaleBuster protects indefinitely — making it highly cost-effective over its lifetime.
Made in BritainManufactured in the UK to precise engineering standards. The catalytic core is produced using specialist British manufacturing processes developed over decades of research and development.
Simple Inline InstallationScrews directly into standard G½" female BSP connections. Install on the cold water supply in the direction of flow — no special tools or skills required beyond basic plumbing competency.

Technical Specifications

Specification Details
Product
Model ScaleBuster MISB12
Brand ScaleBuster (distributed by Kamco)
Origin Made in Britain
Connections & Physical
Connection Size G½" (½" BSP male thread)
Body Length 120 mm
Weight 0.3 kg
Performance
Maximum Flow Rate 2 m³/h
Technology
Operating Principle Patented catalytic nucleation — physical process
Power Required None
Chemicals Added None
Moving Parts None
Design Life 20+ years
Maintenance None required
Approvals
Certifications NSF International, WRAS

ScaleBuster Size Guide

The ScaleBuster MI Series is available in four sizes to suit different pipe connections and flow requirements. Select the model that matches your supply pipe size:

Model Connection Max Flow Body Length
MISB12 (this product) G½" BSP 2 m³/h 120mm
MISB19 G¾" BSP 6.5 m³/h 179mm
MISB24 G1" BSP 12.0 m³/h 298mm
MISB32 G1¼" BSP 20.6 m³/h 330mm

Frequently Asked Questions

How is the ScaleBuster different from a magnetic conditioner?The ScaleBuster uses a patented catalytic physical process — not magnets or electromagnetic fields. Its performance is consistent regardless of pipe material (copper, plastic or steel), flow rate or pipe orientation. Magnetic devices can lose effectiveness over time and their performance can vary depending on the magnetic properties of the pipe material.
Does it soften water or change water chemistry?No. The ScaleBuster does not remove minerals from the water or alter its chemical composition. It changes how calcium carbonate crystallises so that scale-forming particles remain suspended in the water flow rather than depositing as hard scale. The water will still test as "hard" but will cause significantly less scale formation on surfaces and appliances.
Which direction should it be installed?The ScaleBuster body is marked with a flow direction arrow — install with the arrow pointing in the direction of water flow. It can be installed in any orientation (horizontal, vertical or angled).
Will it protect my boiler and appliances?Yes. Installed on the incoming mains cold water supply, the ScaleBuster treats all water entering the property — protecting boiler heat exchangers, water heaters, taps, showers and all water-using appliances downstream.
Is there a larger size for my commercial premises?Yes — the MISB12 (½") is the smallest model in the range, suited to domestic applications. The MISB19 (¾"), MISB24 (1") and MISB32 (1¼") are available for higher flow commercial applications.
Kamco ScaleBuster MISB12 ½ Physical Water Conditioner | No Chemicals | No Power | Catalytic Scale Inhibitor | WRAS & NSF Approved | AIZO Quality Heating