ERS 4 Energy storage

ERS 4 Energy storage

Make the most of your home grown energy. Store energy as hot water without using batteries, ERS uses F-point technology to quickly and accurately monitor your energy import and export.

ONLY: 342.25
(Inc VAT 410.70)

A full range of benefits...

Fully tried and tested

• Accurately tracks surplus power, diverting excess into heating loads such as hot water or space heating
• Eliminates unwanted import during operation due to fast reacting F-POINT control technology
• Can be used with existing heating elements with no harmful effects
• Quick payback and long lasting high quality design and manufacture
• Fully CE compliant. Tested against EN6100 series standards for flicker, harmonics and EMI
• Designed, manufactured and tested in the UK

Save money on your utility bills 

A conservative gas or oil saving of £100 to £180 per year can be expected, giving E.R.S an approximate payback period of 3 years. This falls in line with our standard 3 year warranty. Have it fitted by an accredited PowerFlow installer, and you can benefit from a 5 year warranty completely free. 

Find your local accredited installer here...


The ERS 4.0 system will qualify for next day delivery.

For more information on this delivery process please visit our delivery page.

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