Description
Sanden 315 Heat Pump is a high-efficiency hot water solution designed for households that want lower power use and better long-term savings. It suits homes in Blacktown, Mount Druitt, Seven Hills, and across Western Sydney that want a smart renewable-energy-friendly system with a separate heat pump and storage tank.
If you are comparing efficient hot water systems, browse our hot water shop for upfront pricing and more choices. This model solves the problem of high electricity use from traditional storage systems. Moreover, it uses heat pump technology to draw energy from the air, while its split-system design helps with installation flexibility and planning.
Sanden 315 Heat Pump product overview
Sanden 315 Heat Pump uses two separate units. It includes an external heat pump and an independent stainless steel storage tank. Therefore, it offers a practical split-system layout for many homes.
The tank model number is GAUS-315FQS. It provides 315 litres of storage. Additionally, this larger tank size suits households that need more hot water reserve and strong daily performance.
The heat pump unit measures 679 mm high, 825 mm wide, and 300 mm deep. The storage tank measures 1748 mm high and 621 mm wide. Consequently, the system has a substantial footprint, so it suits properties with enough outdoor space for both components.
This Sanden 315 Heat Pump suits:
- larger families
- homes wanting major electricity savings
- properties with space for separate tank and heat pump units
- households replacing older electric storage systems
- Western Sydney homes focused on lower running costs
Options and pricing
- Wi-Fi controller add-on: $400
This optional upgrade gives you easier control and better monitoring. Moreover, it suits homeowners who want extra convenience from day one.
If you want the Wi-Fi controller included, please mention it when you enquire or place your order.
Why choose the Sanden 315 Heat Pump?
Sanden 315 Heat Pump helps reduce electricity use because it transfers heat from the air instead of generating heat directly with high power demand. However, it still gives you dependable hot water for busy households.
This model works especially well in Blacktown and nearby suburbs where homeowners want a long-term solution with strong efficiency. Additionally, the split-system design can suit properties with good outdoor space and a clear installation area.
Because the system uses heat pump technology, it can deliver significant energy savings over time. Therefore, it suits households that want to reduce running costs while moving toward a more sustainable hot water setup.
Warranty information
Sanden backs the heat pump with a 6 year warranty that includes parts and labour. In addition, the stainless steel tank carries a 15 year pro rata warranty that also includes parts and labour, subject to warranty conditions.
That warranty support gives strong peace of mind. Moreover, it reflects the quality and durability of the system’s components.
NSW government rebates and savings
For NSW supply and installation orders, both federal STCs and state ESCs are assigned directly to us. Therefore, you receive the rebate benefit as a convenient point-of-sale discount.
For supply-only purchases, the customer must claim the STCs themselves after installation. Consequently, keep your purchase and installation paperwork.
If you are buying in Western Sydney, rebates can help reduce the upfront cost. However, eligibility rules can change, so please check before ordering.
Shipping, delivery, and local installation
We offer fast local delivery and professional installation across Blacktown, Mount Druitt, Seven Hills, and Western Sydney. You can shop online with upfront pricing, or call us if you want same-day service.
For supply and installation orders, our plumbers bring the system directly to your property on the scheduled installation day. Additionally, you can explore the range at our online store before you book.
We keep the process local, clear, and quick. Therefore, you can upgrade your hot water system without unnecessary delays.



