Solar iBoost +

Please call us on 01543 466642 for a trade price.

The Solar iBoost+ is the UK’s best selling PV immersion controller and preferred by most solar installers; it saves you money by cutting the cost of water heating and reduces the use of your home’s boiler.

If you have invested in Solar PV for your home then you will already be aware that there are periods of “export,” when you can’t consume all the energy being generated by the array. This energy normally flows back to the grid seamlessly so you may not even be aware of it. If your home has hot water storage with an immersion heater then Solar iBoost+ can be installed and start saving you more money on heating bills in less than 1 hour! Solar iBoost’s built in display means that you can watch your savings grow, simply press the display button to see Saved Today, Saved Yesterday, Saved 7 Days, Saved 28 Days and Total Saved readings.

What is included with my purchase?:

  • Solar iBoost+ (Main unit)
  • Sender Unit (2 x AA Batteries Included)
  • Clamp and Cable Fixing Screws
  • Solar iBoost+ Installation and User Manuals
  • Installation Template Commissioning Form (To be completed by the installer and retained by the homeowner)

Some of the benefits when installing a Solar iBoost+ in your home include:

  • Maximising your consumption of the free solar energy generated at your property.
  • The built-in programmable cut-in threshold is flexible enough to combine use with battery storage systems to prioritise operation.
  • Its easy to install to new and existing systems in less than 30 minutes.
  • Solar iBoost+ is made and backed up by the UK’s oldest renewable energy company.

Marlec’s innovative Solar iBoost+ enables you to automatically consume excess energy generated by your solar panels. Just sit back and join more than 70,000 homeowners who already enjoy the extra savings from free hot water!


(£350.00 inc. VAT)

Shipping: 1-2 days

Support Videos

Setting the Timed Boost on the Solar iBoost+

Replacing the Solar iBoost+ fan

Pairing the Solar iBoost+ to the Buddy

Pairing the Sender to the Solar iBoost+

Programming the Battery Storage Offset on the Solar iBoost+

Programming the Timed Boost Setting on the Solar iBoost+