Elecro Titan Optima Touch Screen 18-120kw 3 Phase Electric Pool Heaters


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Elecro Titan Optima Touch Screen Electric Pool Heaters from 18kw to 120kw – 3 phase models


1. Description

Robust, reliable, accurate and efficient, the Elecro Titan Optima is the ideal choice for a long-lasting swimming pool heater, which is easy to install even in limited spaces.

The heater can be vertically wall-mounted using the bracket provided or stand on the floor on its two feet and offers an easy-to-program touch screen with clear blue digital characters that are legible even in bright sunlight. Whether used as a stand-alone device or back up for a heat pump the Titan Optima will provide many years of reliable maintenance free service and like all Elecro electric heaters will operate at 100% efficiency throughout its life.

All Elecro electric heaters feature our unique and proven coiled heating element technology whereby a turbulent vortex is created in the water flow. This delivers outstanding efficiency and extended life expectancy by preventing the build up of mineral deposits on the heating element.

Three of these signature heating element and flow tube assemblies are situated in parallel inside the Titan Optima casing and achieve outputs ranging from 18 to 120-KW. Each element bank is energised via two separate contactors with integral digital timers that minimise the potential of any voltage drops and at the same time allowing for simple, no fuss installation.

The heater’s outlet manifold accommodates a flow switch that provides a digital signal to the control board, while the inlet manifold has been designed to minimise flow imbalance between the flow tubes, eliminating the risk of air locking. Safety and equipment protection is provided by a flow switch, with over-heating prevented by one auto-reset and one manual-reset thermal safety cut-out’s.

2. Features

  • Easy to install
  • Safe, robust and reliable
  • Easy touch screen programming
  • Digital water flow signal – no pump interlock required
  • Titanium heating elements
  • Stainless steel 316 flow tubes
  • Digital timers for staged energisation (soft start)
  • 100% operational efficiency throughout products life
  • Unit can be vertically wall mounted (brackets supplied)
  • 3 year warranty

3. Sizing

The guide for sizing these heaters is 1.5kw per 1000 gallons of pool or pond water. Or 1.5kw per 4.5m3 of pool water


Power Output Voltage Amp length ‘L’
18kW 400v 26 699mm
24kW 400v 35 699mm
30kW 400v 44 699mm
36kw 400v 52 699mm
45kW 400v 66 877mm
54kW 400v 78 877mm
60kW 400v 87 1042mm
72kW 400v 104 1042mm
96kW 400v 139 1042mm
120kW 400v 174 1042mm

4. Specification

Please see Specifications tab at the top of the page

5. Availability

This item is in stock for immediate delivery – please allow 3-5 working days

6. Delivery

The price includes FREE UK delivery.

We can ship this item to any country. Please contact us for a shipping quote.

7. Warranty

The Elecro Titan optima pool heater comes with a 3-year warranty.

We recommend that you retain the packaging in case you need to return the unit to us for repairs under the warranty. 

8. Technical Support

We are happy to provide technical support for all Elecro Evolution products that we supply.

9. Product Literature

Please see the Literature tab at the top of the page for the Brochure and User Manual downloads.

10. Assistance?

If you need any assistance or advice as to which model would be best for your pool, please feel free to call or Contact Us

for more information, also see our FAQs page

All items sold in accordance with our terms and conditions

for all enquiries, please contact us at

Please click the links below to download pdf brochures for Elecro heaters



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The prices shown include FREE UK delivery for orders over £50 or £6.50 for orders under £50

We can ship to any country. Please contact us for a shipping quote.

The lead time on most items is normally on a 1-2 day delivery,  subject to availability. Please call to check availability.

Additional information

Weight 30 kg

18kw, 24kw, 30kw, 36kw, 45kw, 54kw, 60kw, 72kw, 96kw, 120kw


3 Phase