Description
Upgrade your home’s hot water efficiency with the Viessmann Vitocal 161-A 270L Heat Pump Hot Water System, a premium all-in-one system designed for homeowners who want reliable performance with improved energy efficiency.
Unlike traditional electric hot water systems, the Vitocal 161-A uses heat pump technology to extract heat from the surrounding air and transfer it into the water. This process requires less electricity, helping households reduce energy usage while maintaining a consistent hot water supply.
The integrated outdoor design combines the heat pump unit and storage cylinder into one practical system, making installation simple and convenient. With a 270-litre storage capacity, this model is suitable for households requiring a larger volume of hot water throughout the day.
Penrith Hot Water supplies the Viessmann Vitocal 161-A 270L Heat Pump Hot Water System for customers throughout Penrith, Emu Plains, Kingswood, Glenmore Park, Cranebrook and surrounding Greater Nepean suburbs.
Why choose this product?
The Viessmann Vitocal 161-A 270L Heat Pump Hot Water System is a smart choice for homeowners looking for an efficient and reliable hot water upgrade.
Benefits include:
- Advanced heat pump technology – Uses renewable heat from the air to warm your water efficiently.
- Large 270-litre storage capacity – Designed to provide dependable hot water for larger household demands.
- All-in-one system design – Combines the heat pump and storage tank into one outdoor unit.
- Reduced energy consumption – Helps lower electricity usage compared with conventional electric hot water heaters.
- Outdoor installation flexibility – Suitable for homes requiring an external hot water solution.
- Quality German engineering – Built with Viessmann’s reputation for reliable heating technology.
Product details
- Brand: Viessmann
- Model: Vitocal 161A 270OS
- Type: Heat Pump Hot Water Heater (All-in-One)
- Storage Capacity: 270 litres
- Installation Location: Outdoor installation
- Application: Residential hot water supply
Technical specifications
- Technology: Air-source heat pump technology
- System Type: Integrated heat pump and storage cylinder
- Energy Source: Electricity with heat pump operation
- Storage Cylinder Warranty: 5 years
- Parts and Labour Warranty: 5 years
Dimensions
- Height: 1838 mm
- Width: 620 mm
- Weight (empty): 140 kg
Warranty information
Warranty conditions apply.
Storage cylinder:
- 5-year warranty
Parts and labour:
- 5-year warranty
Please refer to the manufacturer warranty documentation for full warranty terms and conditions.
Delivery information
We offer free delivery to the following regions:
- Penrith
- Emu Plains
- Kingswood
- Glenmore Park
- Cranebrook
- Surrounding suburbs in the Greater Nepean
Important: All deliveries must be within 50 km of a town with a population over 30,000.
If you’re located outside these areas, please phone us to check availability and discuss delivery options. Note that purchases outside our standard delivery zones will be refunded if free delivery cannot be provided.
STC information
All supply and installation prices include STCs assigned to us as a point-of-sale discount.
All supply only prices require the customer to claim the STCs themselves.
What Are STCs?
Small-scale Technology Certificates (STCs) are Australian government rebates on eligible hot water systems. The Viessmann Vitocal 161-A 270L Heat Pump Hot Water System qualifies, reducing your overall cost.
Your Options
Supply and Installation:
STCs are applied at checkout—no paperwork needed.
Supply Only:
You’ll claim the STCs yourself. We’ll provide the documentation.
For current rebate amounts on the Viessmann Vitocal 161-A 270L Heat Pump Hot Water System, contact Penrith Hot Water for a free quote.
Downloads
Viessmann Vitocal 161-A Heat Pump Hot Water System brochure
Ready to upgrade your hot water system?
Looking for a more efficient hot water solution for your home in Penrith, Emu Plains, Kingswood, Glenmore Park, Cranebrook or the Greater Nepean area?
The Viessmann Vitocal 161-A 270L Heat Pump Hot Water System provides reliable hot water performance while helping reduce energy consumption and running costs.
Contact Penrith Hot Water today for a free quote and discover whether this high-efficiency heat pump system is the right fit for your home.



