Kowhai Heat iX Controller | Solar Hot Water Conversion

Convert Your Existing Cylinder to Solar Power

The Kowhai Heat iX Controller is an innovative device that converts your existing electrical hot water cylinder into a solar-powered system. No need to replace your cylinder or element - simply add the controller and solar panels.

Technical Specifications

Specification	Details
Element Size	2, 3, 4 kW
Utility Input	200 - 240Vac, 50-60Hz
PV MPPT	Yes, 15 Amp
PV Input	90 - 350Vdc
Max PV Power	320 Vmp @ 15 Amp
Power Sensor	0-15 Amp DC ±2.5% Tolerance
Dimensions	125 × 180 × 80mm, 0.75 kg
Operating Temperature	-10 - 55° Celsius
MTBF	50,000h

Safety & Protection

AC Disconnect

Complete power isolation when needed

Reverse Polarity Protection

Safe operation with external fuse protection

Over Voltage Category 1

Protection against voltage spikes

3-Way Surge Arrestor

Transient Category 1 protection

Compliance & Standards

EMC Compliant

EN-61326-1

Safety Certified

IEC-60730-1

NZ Compliant

AS/NZS 3820:2009

What's Included

Kowhai Heat iX Controller unit

Complete installation manual

2-year manufacturer warranty

Technical support available

Ready to Get Started?

Get a detailed quote from a certified Kowhai Heat installer.

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