PROFESSIONAL, QUALIFIED & RELIABLE 
Office: 01297 551 321 Matt: 07841 711 301 Shaun: 07539 824 810 
enquiries@flexecoservices.co.uk 
OFFICE 
MATT 
SHAUN 
EMAIL 

Flex Eco Solar PV Extras 

Solar PV Extras 
Immersun – Intelligent Power Management 
 
If you already have a solar PV system and would like to further reduce your energy 
bills then the ‘IMMERSUN ‘ is for you.  
 
Once installed, the next-generation system will reduce an average household’s energy bill by up to £250 per year by diverting microgen-generated electricity directly to an immersion heater, storage heater, and/or electric underfloor heating. Here at Flex Eco Services we are experienced at fitting Immersun units and can offer friendly advise to see if an Immersun would be suitable for your system. 
ImmerSUN 2 Automatic Power Controller for Heaters T1060 
The ImmerSUN is an automatic power controller for heaters. It tracks the available surplus power from a grid-tied PV or Wind turbine system and varies the power to a heater to match the surplus power, therefore ensuring all of the green energy produced is fully utilised. The ImmerSUN uses TruSine™ power control technology, this means that the voltage is very smoothly adjusted to alter the power to the load. The power going to the load is a non-distorted true sine wave, only the voltage is altered. 
 
This control technology is unique to the ImmerSUN and is more sophisticated than any other competing product. TruSine™ technology ensures trouble free operation with all inverters and compatibility will all import/export energy 
Features. 
Features of the Immersun: 
Immersun – The Solar PV Water Heater 
Tracks surplus power and diverts this energy to the load 
TruSine™ technology for fast and smooth automatic power adjustment 
Works with PV, Wind and Hydro systems 
Clear graphical backlit LCD display 
Indicates current import/export power levels as well as diverted power to the heater 
Savings are accurately reported for the day and each month as well as the total savings. 
Savings can be displayed in several currencies as well as kWhs. 
No need to change the existing immersion heater 
Works with many types of heater 
One immerSUN can control two heaters sequentially 
Only one current sensor for ease of installation 
Built-in 7-day programmable boost timer 
Manual boost function for both heater outputs 
Integral multi-function relay to provide additional functions such as: Economy-7 control, cylinder de-stratification pump control and export power threshold detect 
Up to 4 immerSUN’s can be wireless linked for larger systems 
Attractive, sturdy aluminium enclosure designed with the installer in-mind 
Fully short circuit protected in case of load fault 
Over load protection 
Power factor correction 
Soft starting to avoid power surges and extend heater life 
Smart meter compatible 
Compatible with third-party energy monitors 
Complete CE product approvals 
3-year product warranty 
 
 
Need more information? 
 
If you would like more information about this product here is a link to the Immersun website 
 
 
Our site uses cookies. For more information, see our cookie policy. Accept cookies and close
Reject cookies Manage settings