Keep the scheme names separate
South Australia's Retailer Energy Productivity Scheme, usually called REPS, supports eligible energy-productivity activities through participating retailers and activity providers. Federal small-scale technology certificates can also be relevant to eligible solar or heat-pump water heaters. These aren't interchangeable names for a single rebate.
Start with ESCOSA's official REPS overview and the Australian Government's hot-water incentive information. Check the jurisdiction carefully: an offer for another state doesn't establish an entitlement in South Australia.
For the equipment discussion, use the heat-pump page. The replacement guide covers the complete installation, and the quote checklist keeps incentive assumptions visible alongside the other costs.
Ask what makes this installation eligible
Have the provider name the scheme and explain how your existing heater, proposed model, property and installation circumstances meet its current conditions. Ask whether eligibility has been checked or is only an assumption in the advertised price.
If an offer depends on household circumstances, have the provider explain the required evidence and how it will be handled. Don't upload identity or financial documents to this website's general enquiry form. Those details belong in the verified participating provider's own process if they're required.
Put the price on a clear basis
Request 3 separate figures: the full installed amount, the incentive applied and the amount you must pay. Ask whether GST is included and whether any electrical work, access, removal or site changes sit outside the advertised offer.
Confirm what happens if eligibility isn't approved or if the final inspection changes the scope. A quote should make the effect clear before you've committed. This website doesn't assess scheme eligibility, apply for incentives or guarantee a rebate amount.
Check the product and installer, too
An incentive can make an option more attractive without making every eligible model suitable for every home. Ask about capacity, recovery, placement, sound, service support and warranty as you would for a full-price installation.
Confirm the exact model on the written quote. If a substitution is proposed later, have suitability, eligibility and the final price checked again. Keep the accepted quote, model details and relevant installation records together.
Use the current scheme information
Scheme requirements and provider offers can change. Check official information and the participating provider's current terms at the time you book. This guide deliberately avoids a fixed dollar promise that could be wrong for the property or become outdated.
For a plumbing referral, send an enquiry with the current system, suburb and interest in a heat pump. The independent provider can explain whether they participate in an incentive program and what must be confirmed before an offer applies.