Deye DRSK1-ACDC-25/300R3 Hybrid Solar Hot Water Heat Pump – 300L
The Deye DRSK1-ACDC-25/300R3 is a hybrid AC/DC solar air-source heat pump water heater designed for Australian homes. It heats a 300 L tank using efficient heat-pump technology and can run from rooftop solar PV as well as the grid. This helps reduce hot-water energy costs and increase daytime solar self-consumption.
Key Features
- 300 L hot water storage
- Hybrid AC/DC operation – solar first, grid backup
- Direct PV input with seamless switch to mains power
- R290 refrigerant – very low GWP
- High-efficiency air-source heat pump
- Quiet outdoor operation
- WaterMark certified for Australian plumbing installation
- CER-listed for federal STCs
Key Parameters
Parameter | Value |
|---|---|
Model | DRSK1-ACDC-25/300R3 |
Brand | Deye |
Product Type | Solar air-source heat pump water heater |
Tank Capacity | 300 L |
Refrigerant | R290 |
Power Supply | Hybrid AC + DC (Solar) |
Solar PV Input | Typically 80 – 380 V DC |
Grid Power | 208 – 240 V AC, 50/60 Hz |
Heating Technology | Air-source heat pump |
Typical COP | 4.0+ |
Operation Modes | Solar / Grid / Hybrid |
WaterMark Certification
This model is officially WaterMark certified for use in Australian plumbing installations.
- Certificate number: 040401
- Licensee: Zhejiang Deye Electrical Appliances Co., Ltd
- Brand: Deye
- Model listed: DRSK1-ACDC-25/300R3
- Product description: Solar Air Source Heat Pump Water Heater
- Evaluated to: AS 3498:2020
- Certification body: Global-Mark Pty Ltd
- Certified: 6 March 2026
- Expires: 6 March 2031
- Status: Active
WaterMark certification means the water-side of the system is approved under the Plumbing Code of Australia and can be installed by a licensed plumber. View the certificate: ABCB WaterMark Certificate 040401
Australian Rebate Status – This Exact SKU
Also listed on the Clean Energy Regulator Register of Solar Water Heaters (air source heat pumps):
- Eligible from: 6 March 2026
- Eligible to: 31 December 2030
Official 10-year STC values
Zone | STCs |
|---|---|
Zone 1 | 27 |
Zone 2 | 26 |
Zone 3 | 32 |
Zone 4 | 34 |
Zone 5 | 34 |
For a 2026 install, actual STCs are reduced by the current deeming period. These can usually be assigned to the installer and taken as an upfront discount.State and Territory Rebates
Federal STCs apply nationally. Extra state incentives may be available on top of STCs, but most state schemes have their own approved-product lists, installer rules and household eligibility. Confirm this exact model on the relevant state list before quoting a discount.
State / Territory | Program | Typical 2026 value | Notes for this product |
|---|---|---|---|
VIC | Solar Victoria Hot Water Rebate | Up to $1,000 (up to $1,400 only for eligible locally made products) | Income cap $150,000 from 1 July 2026; owner-occupier; property under $3m; replacing a system at least 3 years old. Deye is not an Australian-made brand, so the $1,400 local-made bonus should not be assumed. |
VIC | VEU / VEECs | Typically $300–$900 | No income test. Product must be on the VEU accepted heat-pump water heater list and installed by an accredited provider. |
NSW | Hot Water Upgrade Incentive (ESS / PDRS) | Up to $640 replacing electric, up to $330 replacing gas | Product must be on the NSW accepted products list. Minimum 5-year warranty required for tanks ≤700 L. |
SA | REPS retailer incentive | Typically $250–$850 | Retailer-administered. Amount and product eligibility vary by retailer and household type. |
ACT | Home Energy Support / retailer offers | Rebate and/or interest-free loan; some retailer offers around $1,250 plus bill credits | Check current ACT round and retailer offer. Separate product and household rules apply. |
QLD | No current statewide heat-pump rebate | STCs only | Former Climate Smart Energy Savers rebate is closed. |
WA | No current statewide heat-pump rebate | STCs only | Federal STCs still apply. |
TAS | No current statewide heat-pump rebate | STCs only | Federal STCs still apply. |
NT | No current statewide heat-pump rebate | STCs only | Federal STCs still apply. |
Important
- STCs for DRSK1-ACDC-25/300R3 are confirmed on the CER register.
- VIC VEU and NSW ESS discounts are not automatic. Those schemes need the model on their own accepted-product lists and an accredited installer.
- State amounts change with certificate prices, postcode, old-system type and household eligibility.
- The system must be installed exactly as listed to keep rebate eligibility.
Available now at PowerEase – Official Deye Golden Authorized Distributor for Australia & Oceania. Local stock, fast delivery and support with WaterMark, STC and state rebate checks.