How to Extended your Delta Inverter Warranty (for distributors and installers)

Please contact your distributor/installer for a Warranty Extension 

What Delta requires: Customer Purchase order that must include;

Customer company details : Company Name, ABN, Address, contact name, email and phone number (see PO template HERE)

Product details:  Model/Part number, Serial Number, and Delta Warranty part number and price (see part numbers below)

Once Delta has checked the PO and SN, we will proceed the order and billing, the method depends on customer type;

For Account customer: Delta will issue the Tax invoice and you will be able to see your extended warranty on our website HERE

For Non-Account customer: Delta will issue the Pro forma invoice for payment, after payment you will receive a Tax Invoice and you will be able to see your extended warranty on our website HERE.

PART NUMBER Warranty Part Number Goods Description Warranty Years (Synergy Partners ONLY for 10 Year Extension) S/N
(Prefix Initial format)
RPI252H211000 RPI252H2110610W RPI H2.5 Flex 5 Year Extension O5U**
RPI302H211000 RPI302H2110610W RPI H3 Flex 5 Year Extension O55**
RPI302H221000 RPI302H2210610W RPI H3A Flex 5 Year Extension O56**
RPI402H221000 RPI402H2210610W RPI H4A Flex 5 Year Extension O5S**
RPI502H221000 RPI502H2210610W RPI H5A Flex 5 Year Extension O5Q**
RPI302N63E0100 RPI302H1100610W RPI H3 5 Year Extension O0T**
RPI302N55E0100 RPI302H1210610W RPI H3A 5 Year Extension O1F**
RPI402N55E0100 RPI402H1210610W RPI H4A 5 Year Extension O1H**
RPI502N55E0100 RPI502H1210610W RPI H5A 5 Year Extension O1J***
RPI602FA0E1000 RPI602M1210610W RPI M6A 5 Year Extension O1R**
RPI103FA0E1000 RPI103M1210610W RPI M10A 5 Year Extension O1M**
RPI153FA0E0200 RPI153M1200610W RPI M15A 5 Year Extension
RPI203FA0E0000 RPI203M1200610W RPI M20A 5 Year Extension O14**
RPI303FA0E1100 RPI303M1210610W RPI M30A 5 Year Extension O1Y**
RPI502E121000 RPI502E1210610W Hybrid E5 5 Year Extension O30**
RPI502H220200 RPI502H2220610W RPI H5A Flex (new) 5 Year Extension O9Y**
Full price for total 15
(first time by 10 years warranty)
RPI252H211000 RPI252H2110615W RPI H2.5 Flex 10 Year Extension; Synergy Partners ONLY O5U**
RPI302H211000 RPI302H2110615W RPI H3 Flex 10 Year Extension; Synergy Partners ONLY O55**
RPI302H221000 RPI302H2210615W RPI H3A Flex 10 Year Extension; Synergy Partners ONLY O56**
RPI402H221000 RPI402H2210615W RPI H4A Flex 10 Year Extension; Synergy Partners ONLY O5S**
RPI502H221000 RPI502H2210615W RPI H5A Flex 10 Year Extension; Synergy Partners ONLY O5Q**
RPI602FA0E1000 RPI602M1210615W RPI M6A 10 Year Extension; Synergy Partners ONLY O1R**
RPI103FA0E1100 RPI103M1210615W RPI M10A 10 Year Extension; Synergy Partners ONLY O1M**
RPI303FA0E1100 RPI303M1210615W RPI M30A 10 Year Extension; Synergy Partners ONLY O1Y**
RPI502E121000 RPI502E1210615W Hybrid E5 10 Year Extension; Synergy Partners ONLY O30**
RPI302N55E0100 RPI302H1210615W RPI H3A 10 Year Extension; Synergy Partners ONLY O1F**
RPI402N55E0100 RPI402H1210615W RPI H4A 10 Year Extension; Synergy Partners ONLY O1H**
RPI502N55E0100 RPI502H1210615W RPI H5A 10 Year Extension; Synergy Partners ONLY O1J**
RPI502H220200 RPI502H2220615W RPI H5A Flex (new) 10 Year Extension; Synergy Partners ONLY O9Y**