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Rinnai ECF19I50 – Electric CF 18KW Int 3PH 50
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$1,049.99
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🏆 Best Price Guaranteed*
Genuine Rinnai ECF19I50 – Electric CF 18KW Int 3PH 50 (Efinity™ Continuous Electric Flow). Brand new, NZ-wide delivery from NZ Depot.
Discount per Quantity
| Quantity | 1 | 2 - 4 | 5 - 9 | 10 + |
|---|---|---|---|---|
| Discount | 0% | 5% | 8% | 10% |
| Price | $1,049.99 | $997.49 | $965.99 | $944.99 |
Rinnai ECF19I50 – Electric CF 18KW Int 3PH 50: Genuine Rinnai Trade Supply
You are viewing the Rinnai ECF19I50 – Electric CF 18KW Int 3PH 50 (SKU: ECF19I50). This is a 100 percent genuine Rinnai Efinity™ Continuous Electric Flow Water Heating component, engineered for New Zealand homes and commercial sites. Refrigerant: . Cooling capacity: kW. Heating capacity: kW.
Product Details: Rinnai ECF19I50
Rinnai ECF19I50 – Electric CF 18KW Int 3PH 50, part of the Efinity™ Continuous Electric Flow range. Get hot water with Rinnai Efinity™Continous Electric Flow. Instant hot water without storage tanks, perfect for residential and commercial applications. Genuine Rinnai New Zealand product, brand new, supplied through Rinnai NZ’s trade channel.
Key Features
- ✓ Region — 18 kW unit 27 kW unit
- ✓ Auckland / Northland 2 — 10 L/min 15 L/min
- ✓ Coastal North Island 3 — 9 L/min 13 L/min
- ✓ Central North Island & South Island 4 — 7 L/min 11 L/min
Rinnai ECF19I50 — Specifications
| Product Overview | |
| Product | Electric CF 18KW Int 3PH 50 |
| Rinnai Part Number | ECF19I50 |
| Product Range | Efinity™ Continuous Electric Flow |
| Category | Hot Water Systems > Water Heating > Electric Continuous Flow |
| Brand | Rinnai |
| Technical Specifications | |
| Codes / rated power | ECF19I50 -18 kW; ECF19I60 -18 kW; ECF29I50 – 27 kW; ECF29I60 – 27 kW |
| Rated current | 18 kW models = 26 A; 27 kW models = 39.1 A |
| Temp. range | ECF19I50: 30-50 °C; ECF19I60: 30-60 °C; ECF29I50: 30-50 °C; ECF29I60: 30-60 °C |
| Power | 3-phase 50 Hz |
| Water resistivity | Minimum 800 Ω/cm |
| Water conductivity | Maximum 1250 μS/cm |
| Dimensions | Height – 471 mm; Width – 227 mm; Depth – 103 mm |
| Water connection | G½ ” female or R½ ” male |
| Water supply pressure | 100-850 kPa (min-max) |
| Minimum operating flow rate | 2.5 L/min |
| Maximum inlet temperature | 70 °C |
| Mid-winter shower flow rate¹ | Region; 18 kW unit; 27 kW unit; Auckland / Northland; 2; 10 L/min; 15 L/min; Coastal North Island; 3; 9 L/min; 13 L/min; Central North Island & South Island; 4; 7 L/min; 11 L/min; 1; – Typical single shower flowrate 8 L/min; 2; – Raised 15 °C to 40 °C; 3; – Raised 10 °C to 40 °C; 4; – Raised 5 °C to 40 °C |
| Market release | July 2024 |
Documents & Downloads
- 📄 Efinity™ Brochure
- 📄 Efinity owner and installer manual
- 📄 Efinity mounting template
- 📄 Certificate of Compliance for NSF/ANSI 372-2022 Standard (Drinking Water System Components Lead Content)
- 📄 Efinity warranty
✔ Full Rinnai NZ Manufacturer Warranty — genuine Rinnai New Zealand product. Warranty & after-sales support.
Every Rinnai product sold by NZ Depot is brand new and dispatched NZ-wide. Order online today or contact NZ Depot for trade pricing and availability.
Need advice or trade pricing? Contact NZ Depot or browse more hot water, heating and HVAC deals at NZ Depot.
Pro Tip: Ensure this ECF19I50 matches your installation. Sourced directly from the Rinnai NZ supply chain for full compatibility and manufacturer warranty.
The NZ Depot Trade Supply Advantage
🏭
No Showroom Markup
Direct trade pricing on every Rinnai 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 Rinnai ECF19I50 – Electric CF 18KW Int 3PH 50 suitable for New Zealand conditions?
Yes. The ECF19I50 is engineered for the climate ranges experienced across New Zealand and is sold and supported by Rinnai NZ.
Does this unit require professional installation?
Yes. To preserve your manufacturer warranty, all refrigerant-based Rinnai equipment must be installed by a licensed New Zealand HVAC technician.
What refrigerant does the ECF19I50 use?
This unit uses refrigerant, which is the modern, low-GWP standard for residential and light commercial heat pumps in New Zealand.
Looking for the best price on the Rinnai ECF19I50? NZ Depot supplies the Rinnai ECF19I50 New Zealand wide with fast dispatch, trade pricing and genuine Rinnai warranty support. Compare the Rinnai ECF19I50 – Electric CF 18KW Int 3PH 50 with the rest of the Rinnai Efinity™ Continuous Electric Flow range, check the full specifications above, and order the Rinnai ECF19I50 online today or request a trade quote for volume supply.
Browse the full range of Hot Water Systems available for NZ-wide trade and retail supply.
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Additional information
| Weight | 109 kg |
|---|---|
| Dimensions | 640 × 640 × 1875 mm |
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