The OneStop+™ Anti-Scale System is composed of several essential components that work in harmony to provide robust protection from scale formation on both internal and external plumbing surfaces. At the heart of the system is the OneStop+ media, which attracts dissolved calcium carbonate (CaCO₃) and magnesium carbonate (MgCO₃) scale molecules. These minerals are then converted into harmless crystals that remain suspended in the water, preventing them from adhering to surfaces.

The system also includes a filter housing that contains the OneStop+ media. This housing can be installed at the point of entry to a building, ensuring comprehensive treatment of all incoming water. Alternatively, it can be located directly before a water heater, boiler, or other hot water appliances that require protection from hard water. For ease of maintenance, the system features a replacement cartridge that can be easily swapped out when the media becomes saturated with scale molecules. This ensures continuous protection from scale formation without the need for complex maintenance procedures.

 

Key Benefits of OneStop+™

Prevents Limescale Buildup

• Converts limescale into harmless crystal particles

• Reduces existing scale deposits in pipes and appliances

• No more clogged fixtures or inefficient water heaters

Eco-Friendly & Efficient

• Requires no electricity, no salt, and no chemicals

• No regeneration or backwashing required

• Reduces water waste and energy consumption

• Reduces heavy metals such as copper, lead, mercury, zinc, and cadmium, contributing to its eco-friendly nature

• Perfect for potable and non-potable water

Long-Lasting and Maintenance-Free

• Easy to install and operate

• No filters to change or cartridges to monitor constantly

• Each cartridge lasts 18–24 months depending on water chemistry

Protects Against Heavy Metals

• Reduces copper, lead, mercury, zinc, and cadmium

• Enhances water safety for drinking and usage

• Provides protection from scale formation on internal plumbing surfaces by transforming dissolved hardness minerals into harmless suspended crystals

 

Ideal Applications

The OneStop+™ is suitable for:

• Residential homes – Protect water heaters, dishwashers, laundry systems

• Commercial facilities – Restaurants, hotels, office buildings

• Industrial systems – Manufacturing, HVAC, boiler rooms

It can be installed at the point of entry to treat both hot and cold water, or placed directly before water heaters and other hot water appliances that require protection from hard water. The system can treat both hot and cold water applications, making it versatile for various settings.

 

Is OneStop+™ a Water Softener?

No. It does not remove hardness minerals but neutralizes their scaling effects. As a result:

• Water treatment chemistry like detergents or laundry and dishwashing chemistry may likewise require adjustments when using the OneStop+™ system to ensure compatibility with the treated water.

• You get scale protection without losing beneficial minerals.

 

OneStop+™ Product Models & Specs

Model	Connection	Continuous Flow	Peak Flow	Cartridge Life	Max Temp
OSP-10SB	¾” BSP	3L/min	5L/min	18–24 months	40°C
OSP-10JB	¾” BSP	8L/min	12L/min	18–24 months	40°C
OSP-20JN	¾” NPT	15L/min	22L/min	18–24 months	40°C
(See full product table in Downloads section.)

The working principle of the OneStop+ media involves attracting dissolved calcium carbonate and magnesium carbonate scale molecules, which then form into microscopic crystals.

 

Water Chemistry Limits

To ensure optimal performance, make sure your water meets the following specifications:

• pH Range: 6.5–8.5

• Max Hardness: 1300 ppm

• Chlorine: ≤ 3 ppm

• Iron: ≤ 0.3 ppm

• Manganese: ≤ 0.05 ppm

• Phosphate (PO₄): ≤ 0.3 ppm (Prefiltration recommended)

• Oil, Sulfide, Calcium Sulphate: Pre-treatment required

 

OneStop+™ Installation

The OneStop+™ is quick to install and doesn’t require specialized plumbing. Ideal for new constructions or as a retrofit, it can be used on:

• Municipal water supplies

• Point-of-entry or point-of-use installations

• Any system facing water chemistry limitations

• Various water-using devices, including other water applications, to provide comprehensive protection from hard water

 

Maintenance and Replacement

The OneStop+™ Anti-Scale System is designed to be virtually maintenance-free, making it an ideal choice for busy households and commercial settings. The primary maintenance task involves replacing the cartridge every 18-24 months, depending on water quality and usage. This straightforward process ensures that the system continues to provide effective protection from scale formation without the need for regeneration or backwash.

Unlike traditional water softeners, the OneStop+™ system does not require salt or electricity, making it an eco-friendly option that reduces both water waste and energy consumption. Additionally, the system does not add any chemicals to the water, ensuring that it remains safe for all uses. While the system is not a water softener, it effectively neutralizes the scaling effects of hard water. However, adjustments to laundry and dishwashing chemistry may be necessary to optimize performance with the treated water. Similarly, water treatment chemistry may need to be modified to ensure compatibility with the OneStop+™ system.

By choosing the OneStop+™ Anti-Scale System, you can enjoy long-term protection from scale formation with minimal maintenance, all while contributing to a more sustainable and eco-friendly environment.

 

Downloadable Resources

• Installation Manuals

• Product Leaflets (EN, IT, ES, DE, FR, PT)

• Water Chemistry Guidelines

• Why Choose OneStop+™?

With OneStop+™, you get effective scale prevention, improved appliance longevity, and better water quality without the drawbacks of traditional systems. Make your water work smarter, not harder.

 

Fun Fact:

Did you know? Traditional water softeners can waste up to 25 gallons of water per regeneration cycle—while OneStop+™ achieves better results without wasting a drop.