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Daikin ALTHERMA-3-H-W-COMMERCIAL Outdoor Heat Pump Unit (Outdoor Unit Only)
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🏆 Best Price Guaranteed*
🏆 Best Price Guaranteed*
This model is priced to order. Send the form and we will come back with your price, including delivery, within 2 working hours.
Get my priceWhy buy from us
- Daikin is a premium Japanese brand, engineered for New Zealand conditions
- NZ owned and operated, trading since 2013
- Our own HVAC technicians in Auckland, Hamilton, Wellington and Christchurch, backed by our nationwide installer network
- Wherever you are in New Zealand, we have someone who can install it
- Full manufacturer warranty, supplied through authorised channels
- Nationwide delivery, tracked
- Firm written quote within 2 working hours
What happens next
1
Your price, within 2 working hours. Unit price, delivery to your address, and stock date.
2
Your installation quote, within 1 working day. We assign a technician from our nationwide network in your area. Send a few photos and most jobs are priced without a site visit.
3
One quote, one team, one invoice. Pay online when you are ready.
Add installation
Heat pumps must be installed by a licensed technician for your manufacturer warranty. Tell us which you need and it goes on your quote.
A
Technician's option (unit only). Using your own licensed technician? We will ask for their details and Certificate of Compliance so your warranty stands.
B
With installation (back to back). Fitted by a licensed technician from our team or our nationwide network. Includes 3 metres of copper pipe, PVC legs, even ground level, and power to a nearby socket.
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Custom Quote Required
Direct checkout is temporarily disabled for this item. Please use the Request Quote / Enquiry button below to get accurate pricing and availability.
Daikin ALTHERMA-3-H-W-COMMERCIAL Outdoor Unit Only. Ideal for those looking for energy-efficient air-to-water heat pump hydronic home heating solutions for larger homes. By using renewable energy from the outside air to heat water, the Altherma 3H hot water heat pump offers greener, more energy-efficient home heating with the option to heat your hot . Indoor unit sold separately.
⚠️ Important Compatibility Notice
Please double-check the required specifications with your qualified technician or installer prior to ordering. Due to the technical nature of this product, incorrect orders cannot be exchanged, replaced, or refunded. Thank you for your understanding.
Daikin ALTHERMA-3-H-W-COMMERCIAL Outdoor Heat Pump Unit (Outdoor Unit Only): Genuine Daikin Trade Supply
You are viewing the Daikin ALTHERMA-3-H-W-COMMERCIAL Outdoor Heat Pump Unit (Outdoor Unit Only) (SKU: ALTHERMA-3-H-W-COMMERCIAL). This is a 100 percent genuine Daikin Altherma Daikin Outdoor Units component, engineered for New Zealand homes and commercial sites. Refrigerant: . Cooling capacity: kW. Heating capacity: kW.
Product Details: Daikin ALTHERMA-3-H-W-COMMERCIAL
Altherma 3 – H W: Genuine Daikin Trade Supply
You are viewing the Altherma 3 – H W (SKU: ALTHERMA-3-H-W-COMMERCIAL). This is a 100 percent genuine Daikin Altherma component, engineered for New Zealand homes and commercial sites. Refrigerant: R32. Cooling capacity: kW. Heating capacity: kW.
Product Details: Daikin ALTHERMA-3-H-W-COMMERCIAL
Ideal for those looking for energy-efficient air-to-water heat pump hydronic home heating solutions for larger homes. By using renewable energy from the outside air to heat water, the Altherma 3H hot water heat pump offers greener, more energy-efficient home heating with the option to heat your hot water supply too. Featuring a range of larger capacities to suit most homes, it’s the ideal solution for those looking to heat their homes by harnessing the power of water.
Key Features & Technology
It’s the unique features of Daikin products that makes us the world leader.
Delivering temperatures up to 60 °C at high efficiency, the R-32 Daikin Altherma 3 H is suitable for both underfloor heating, radiators and convectors. Retaining its pedigree trademark in frost protection down to -28 °C, ensuring reliable operation even in the coldest climates. The optimal combination technology offers the highest performance: Heating efficiency up to a COP of 5.15 (at 7 °C/35 °C) Available in 11 kW.
If the end-user requires hot water and installation height is limited, a separate tank can provide the required installation flexibility.
The combined effect of the Daikin Altherma weather dependent set-point controls and its inverter compressors maximises the efficiency of the new R-32 Daikin Altherma 3 H at each outdoor temperature, assuring consistent room temperatures at all times.
Delivered ready to work: all key hydraulic elements are already factory mounted. The new design enables that all servicing can be done from the front and all piping can be accessed at the top of the unit. Stylish modern indoor unit outlook. The outdoor unit is tested and charged with refrigerant, installation time is reduced.
Water connections between the indoor and outdoor unit results in reduction of the risk of refrigerant leakage. Consequently, no refrigerant inside the house.
Hydrobox can be wall mounted and concealed in cupboards to maintain interior décor.
Controller Features
Basic functions focusing on space heating and domestic hot water (ON/OFF, temperature set point)
Symbol driven end-user interface with intuitive touch button control
Sleek and elegant design, available in 3 colours to match any interior design
Compact, only 85x85mm, easy integration in standard electrical installation boxes
Pro Tip: Ensure this ALTHERMA-3-H-W-COMMERCIAL matches your installation. Sourced directly from the Daikin NZ supply chain for full compatibility and manufacturer warranty.
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The NZ Depot Trade Supply Advantage
🏭
No Showroom Markup
Direct trade pricing on every Daikin unit. You pay for the product, not the overheads.
🚚
Nationwide Dispatch
From Cape Reinga to Bluff. Routed from the nearest distribution hub for fastest delivery.
Downloads and Documents
Trade and Installation FAQ
Is the {title[1]} suitable for New Zealand conditions?
Yes. The ALTHERMA-3-H-W-COMMERCIAL is engineered for the climate ranges experienced across New Zealand and is sold and supported by Daikin NZ.
Does this unit require professional installation?
Yes. To preserve your manufacturer warranty, all refrigerant-based Daikin equipment must be installed by a licensed New Zealand HVAC technician.
What refrigerant does the {sku} use?
This unit uses R32 refrigerant, which is the modern, low-GWP standard for residential and light commercial heat pumps in New Zealand.
Need a Quote or Compatibility Check?
Not sure if this is the right part, or need an installation quote? Our team will confirm compatibility and provide a formal quote.
Browse the full range of available for NZ-wide trade and retail supply.
© 2026 NZ Depot Limited. All Rights Reserved. | 100% NZ Owned and Operated. | Authorised Daikin Trade Supplier.
Pro Tip: Ensure this ALTHERMA-3-H-W-COMMERCIAL matches your installation. Sourced directly from the Daikin NZ supply chain for full compatibility and manufacturer warranty.
The NZ Depot Trade Supply Advantage
🏭
No Showroom Markup
Direct trade pricing on every Daikin unit. You pay for the product, not the overheads.
🚚
Nationwide Dispatch
From Cape Reinga to Bluff. Routed from the nearest distribution hub for fastest delivery.
Downloads and Documents
Trade and Installation FAQ
Is the Daikin ALTHERMA-3-H-W-COMMERCIAL Outdoor Heat Pump Unit (Outdoor Unit Only) suitable for New Zealand conditions?
Yes. The ALTHERMA-3-H-W-COMMERCIAL is engineered for the climate ranges experienced across New Zealand and is sold and supported by Daikin NZ.
Does this unit require professional installation?
Yes. To preserve your manufacturer warranty, all refrigerant-based Daikin equipment must be installed by a licensed New Zealand HVAC technician.
What refrigerant does the ALTHERMA-3-H-W-COMMERCIAL use?
This unit uses refrigerant, which is the modern, low-GWP standard for residential and light commercial heat pumps in New Zealand.
Browse the full range of Air Conditioners available for NZ-wide trade and retail supply.
© 2026 NZ Depot Limited. All Rights Reserved. | 100% NZ Owned and Operated. | Authorised Daikin Trade Supplier.
Additional information
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