Watts OneFlow Anti-Scale 4.5 x 10 Inch Filter

£102.00
Out of stock
SKU
4510SNOFF
The OneFlow® Anti-Scale System provides protection from scale formation on internal and external plumbing surfaces. The OneFlow® system is a single cartridge-based system that must be installed on a cold water line prior to a waterheating device (water heater or tankless water heater) for single tankless heaters.
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Watts OneFlow Anti-Scale System OFTWH Replacement Filter

Ideal zero waste and zero maintenance alternative to salt or liquid softeners

Peak flow rate 38 litres per minute making it ideal for most homes

Change cartridge only every 2 years

No chemicals added to the water (unlike liquid or salt softeners)

How does it work

The OneFlow® Anti-Scale System provides protection from scale formation on internal plumbing surfaces. The OneFlow® system is a single cartridge-based system that must be installed on a cold water line prior to a waterheating device (water heater or tankless water heater) for single tankless heaters.

OneFlow® prevents scale by transforming dissolved hardness minerals into harmless, inactive microscopic crystal particles.These crystals stay suspended in the water and are passed to drain. When water dries (e.g. on surfaces such as taps or shower screens) scale will reform and be visable. The system requires very little maintenance, no backwashing, no salt and no electricity. Typical hardness problems, especially build-up of scale in heating elements, pipes, water heaters, boilers and on fixtures are no longer a concern.

OneFlow® is not a water softener. It does not add chemicals. It is a scale prevention device with proven third party laboratory test data and years of successful commercial, residential and food service applications. OneFlow® is The Intelligent Scale Solution™ and is a great alternative to water softening (ion exchange) or scale sequestering devices.

Features

Chemical-free scale prevention and protection - converts hard-ness minerals to harmless, inactive microscopic crystals making OneFlow® an effective alternative technology to a water softener for the prevention of scale due to water hardness

Virtually maintenance free - No salt bags or other chemicals to constantly add or maintain

No control valve, no electricity and no wastewater

Uses environmentally friendly “green” technology

Improves efficiency of all water heating devices and downsream plumbing components.

Simple sizing & installation – standard 3/4" connections

Perfect system for restaurants, cafeterias, coffee shops and homes where multiple or single equipment protection is desired for longer equipment life and reduced energy  consumption

Inlet ball valve for easy isolation shutoff and filter changes

OneFlow® cartridge-based systems are easily maintained; change the cartridge once every two years

Easily installed mounting bracket included w/filter wrench to allow cartridge change-outs when necessary

Download Spec Sheet

Download Spec Sheet

Please open up the PDF above to see system dimensions.

OFTWH Dimensions

Download Manual

Download Manual

More Information
Model Watts OneFlow Anti-Scale 4.5 x 10 Inch Filter
In Depth The OneFlow® Anti-Scale System will condition the tap water providing optimum water characteristics for their specified applications. The result is reduced equipment maintenance requirements, longer equipment life and improved quality & consistency of your products. The OneFlow® system is built with the finest and most advanced materials and each system is quality inspected and pressure tested prior to shipment. With proper installation and routine maintenance, you will have years of trouble-free operation. Please refer to this manual when performing routine filter changes. The instructions make periodic maintenance quick and easy and ensure you will receive maximum benefit from your system.

Style: Single Cartridge
Flow Rates: 0.5 to 10 gpm (1.9 to 38 lpm)
Applications: Tankless water heaters

System Specifications

Maximum Pressure:
90psi/620.1 kPa

Maximum Temperature:
100°F/38°C
Min.:
35°F/2°C

Inlet/Outlet Connections:
3/4" FNPT

Service Flow Rate:
10-15 LPM

Gallon Rating:
OFTWH: up to 6 gpm, 24/7/365 for 2 years for the OFTWHRM.

Capacity:
OFTWHRM cartridge does not have a grain removal capacity, however, other contaminants present in the water will gradually degrade the effectiveness of this cartridge. Change the OFTWHRM cartridge at least once every two years.

Standards
Independent scientific testing has confirmed Template Assisted Crystallization (TAC) technology provides scale reduction of over 95+%. Testing was conducted under protocol based on DVGW W512 test to access control of scale formation

Water Chemistry & Limitations

PH
6.5 to 8.5

Hardness (maximum)
75 grains (1300 ppm CaCO3)

Temperature
41°F to 100°F (5° to 40°C)

Chlorine
< 3 ppm

Iron (maximum)
0.3 mg/l

Manganese (maximum)
0.05 mg/l

Copper
none allowed

Oil & H2S
none allowed

Polyphosphate
none allowed

Silica (maximum)
10 ppm
Filter Parameter Limescale
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