1. Maximum hot water temperature up to 35 degrees.
2. Suitable for spa/ pool use.
3. Use titanium heat exchanger in PVC shell. Corrosion resistance, ensure long service life.
4. Insufficient water flow protection & high/low pressure protection.
5. Auto defrosting protection, ensure reliably running at cold ambient temperature.
6. Adjustable temp difference of 1 to 5℃.
7. OEM design optional.
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