Closed Loop Pre-Treatment Cleaning (CPC) Revolution
Say goodbye to labour intensive pre-commission cleaning processes, environmentally-disastrous waste, H&S issues and damaged components. DosaFil® CPR-Technology enables BSRIA BG29.2021 CPC cleaning practices.
Saves Time
Significantly reduces specialist man hours compared to traditional methods.
Prevents Damage & Fouling
Pre-treatment of system fill water prevents corrosion during filling.
Saves Water & Waste
Pre-treatment eliminates need for large quantities of chemicals and water to be flushed to drain.


Better Eco Credentials
Solid chemicals are supplied in 100% recyclable packaging. Zero waste to landfill and zero hazardous waste.
Health & Safety
No heavy drums to transport and handle, no handling of hazardous liquid chemicals.
Captures Data
Easily produce the final reports required to obtain sign off.
Meets the Requirements of BSRIA BG29.2021 Section 6 on Closed-Loop Pre-Treatment Cleaning
Good Things Come in DosaFil® CPR-Technology Packages
The package includes the following:
DosaFil®CPR-Technology Filling Rig
Enables contractors to fill closed systems with treated water. Treatment is added via SolidTek® dissolvers which dissolve solid chemicals and automatically dose them at the correct dose rate to the fill water.
DosaFil®CPR-Technology Conditioning Rig
The conditioning rig enables contractors to filter the fill water and then locate the equipment in the system to circulate the cleaning chemicals, filter contaminants and remove air from the system water.
DosaFil®CPR-Technology Chemical Treatment
This package of chemicals includes chemicals proven to inhibit corrosion, scale and biofouling.
The treatments are left in the system, providing long-term protection of the closed system.
Did You Know You Can Hire Our Devices?
No Comparison
Let’s see how DosaFil® CPR-Technology compares to a traditional pre-commission of a 10,000ltr system.


10,000ltrs
of water consumed + 1-5% system volume
12kg
solid chemicals consumed
0
waste to landfill
0
hazardous waste

Traditional Process
100,000 – 200,000 ltrs
of water consumed
450 – 650 kg
liquid chemicals flushed to drain (plus 100-150kg of liquid chemicals left in the system)
20 – 30 kg
hazardous waste (15-20 contaminated drums which need to be collected from site and processed)
Flexible Options:
Hire or Purchase
Hire or purchase with no obligation to hire any ancillaries such as hoses or connections.
All Access
Can be used by any contractors (no licensing/registration required).
No Royalties
No contractual obligations other than standard hire / purchase of equipment plus purchase of consumables.
Any Chemicals
Solid products are offered due to superior benefits, however contractors can use their own chemicals
It’s Not Just Traditional Water Treatment That DosaFil® Blows Out of the Water
Peace of Mind
Designed and Made in Britain, comes with a 5 Year Guarantee and specialist support team.
Magnet Free
No heavy, expensive and potentially dangerous magnets, reduced H&S concerns.
Grundfos OEM
DosaFil® is an official Grundfos OEM, using bespoke, serial numbered pumps.
Solidtek Partner
Official partner to SolidTek® solid paste chemicals

