DAIKIN HOT WATER HEAT PUMP PERLA DEALS – INSTALLED FROM $8,999

PRICING

RQWX-25ZA-NZ (outdoor and 250L cylinder option)

FROM $8,999 

 

RQWX-32ZA-NZ (outdoor and 315L cylinder option)                          –

FROM $9,499

Monobloc vs Split Hot Water Heat Pumps 

The main distinctions between these heat pump systems include their design, installation requirements, maintenance and performance in different climates. Here’s a closer look at each aspect:

Design and Space requirements:

• Monobloc Heat Pumps: These are single, self-contained units that integrate all key components, such as the compressor, condenser, and evaporator, within one outdoor unit. Since all the components are housed in one enclosure, only water pipes need to be connected to the indoor heating system. This compact arrangement makes monobloc heat pump systems more space-efficient, as they occupy less space and are suitable for installation in properties with limited areas.

 

• Split Heat Pumps: This kind of heat pump system consists of two separate units: an outdoor unit, which houses the compressor and condenser, and an indoor unit containing the expansion vessel and heat exchanger. These two units are connected via refrigerant pipes. The split systems can offer more placement flexibility, as the outdoor and indoor units can be situated separately to optimize space utilization and system efficiency.

Installation

• Monobloc heat pumps: Installation is relatively straightforward since it involves only the connection of water pipes rather than refrigerant lines. This eliminates the need for specialized refrigeration skills, making the process faster and often less expensive. With no requirement for handling refrigerant, the system can be set up by technicians without F-Gas certification. This simplicity can significantly reduce installation time and costs.

 

• Split system heat pumps: The installation process is more complex due to the necessity of connecting refrigerant lines between the indoor and outdoor units. This requires a technician who is qualified to handle refrigerants, typically holding an F-Gas certification, which adds to the installation costs. Additionally, the more intricate setup may lead to increased maintenance needs, as the refrigerant system must be carefully monitored for leaks or pressure issues.

 

Maintenance

• Monobloc heat pumps: Being a single, all-in-one unit, maintenance is simpler since there’s only one device to service. Troubleshooting is often easier because all components are in the same location. Maintenance tasks include checking the water pipes, ensuring no leaks, and monitoring system performance.

 

• Split system heat pump: Maintenance for split systems is more involved because there are separate indoor and outdoor units that require servicing. Each unit may have different maintenance needs, increasing the complexity and workload.

Performance in Cold Climates

•  Monobloc Heat Pumps: In extremely cold climates, integrated systems can face challenges because the water circulating through the pipes could freeze if the temperature drops significantly. To prevent this, it is essential to ensure the heat pump’s circulation pipes are well-insulated, and implement anti-freeze measures, such as running a freeze prevention mode, adding freeze protection valves, or using antifreeze solutions.

 

• Split Heat Pumps: Since the water circulation components are entirely installed indoors, the risk of freezing is reduced, making split heat pumps more reliable for use in harsh winter conditions. This design advantage allows split systems to operate without significant risk of freezing even in very cold weather.

– SUPPLY AND INSTALLATION:

• The promotion commences on Wednesday 1st August 2026 and ends 31st March 2027
• Eligible for any domestic household that completes a sales agreement with PERL Plumbing or PERL Electrical for a Daikin Hot Water Heat Pump by midnight Wednesday 16th September 2026.

Standard installation includes:

• Easy access to the new hot water heat pump location
• Installation of the outdoor unit must be on a suitably flat, level, and clear area. Note pavers or concrete pads are extra cost
• Run new pipework from existing hot water unit to new hot water heat pump location up to 5m
• Install new safety valve pack, plumbing fittings and insulation
• Supply & fit 3 x stainless steel seismic restraints
• Run condensate &/or relief drain to a suitable location up to 3m
• Maximum 3m between Cylinder and Heat Pump (Split system)
• A dedicated electrical circuit for the new hot water heat pump system up to 15m
• Install a RCBO on main switchboard
• Install a new waterproof isolator switch
• Issue a Code of Compliance certificate for electrical
• Testing and commissioning of new hot water heat pump
• Rubbish removal
• Excludes decommission and removing old water heating systems
• Excludes any builder’s work

Pricing excludes:

• Decommissioning and removal of old cylinder or gas water heater
• Concrete base or concrete pavers
• Additional installation charges may apply for extra installation works. We will always agree these costs upfront with you.

• Excludes some regions.
• Excludes commercial deals and homes under construction.
• PERL Plumbing and PERL Electrical (PERL Group) reserves the right to alter, modify or update the terms and conditions of this promotion.
• By entering the promotion, you agree to be contacted by PERL Group for any promotional purposes.
• By entering this promotion, you acknowledge that PERL Group will use and disclose your personal information in accordance with the PERL Group privacy statement available at PERL Group Privacy Policy | PERL
• The privacy statement, which covers all our products and services, and all our interactions with you, sets out the purposes for which we collect personal information, how the information may be used or disclosed, your rights in relation to your information, and our legal obligations.

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