MagnaClean TwinTech is suitable for all central heating systems and can be fitted anywhere on the main heating circuit. In order to achieve the best protection for the boiler, we recommend that MagnaClean TwinTech is fitted between the last radiator and the boiler. In determining a suitable location for installation, it is important to ensure you allow adequate access for servicing.

The bottom inlet is the flow, with the arrow pointing into the canister. The top outlet is the return with the arrow pointing away from the canister. There is no flow restriction.

MagnaClean TwinTech is designed to be fitted vertically. Each isolation valve can rotate through 360°. The copper pipe provided makes it possible to fit vertically on any pipe configuration. Please refer to Installation & Servicing page.

MagnaClean TwinTech has been designed to retain on average a year's worth of magnetic and non-magnetic particles, meaning that servicing need only be done once a year with the annual boiler service. If the system has a heavy sludge build-up, or a power-flush was not carried out, we recommend cleaning MagnaClean TwinTech at appropriate intervals during the first year of installation and annually thereafter. Please refer to Installation & Servicing page.

Yes. You can use any chemical or acid agents on the market with MagnaClean TwinTech. The patented Pro-Fill air vent has been designed to allow installers to insert chemicals directly into the system. Chemical dosing kits for this purpose are available to purchase through your local plumbing merchant.

MagnaClean TwinTech has been designed to last for the lifetime of the boiler, normally ten years. It provides continuous protection and comes with a two year limited warranty. Registering your warranty is straightforward and can be done online on the warranties page of this website.

Simply turn the valves to the marked OFF position using the spanner provided. The valves rotate 360° in either direction. Important - Remember to switch off the electrical supply to the boiler when servicing MagnaClean TwinTech.

We recommend installing MagnaClean Professional 28mm which has been designed for this purpose.

As with all magnetic products, if you have a pacemaker caution should be taken when handling MagnaClean TwinTech at all times. When MagnaClean TwinTech is installed, the magnetic field outside the canister is approximately one tenth of an average fridge magnet.

When a MagnaClean filter is required for larger pipework, up to 35mm, two MagnaClean Professional 28mm units can be fitted in parallel with no flow restriction. For pipework larger than 35mm, we recommend MagnaClean Industrial from our commercial range.