Rinnai ME25059030 – MP250EN 590×1595 3kW

$1,929.99

🏆 Best Price Guaranteed*

In stock

Genuine Rinnai ME25059030 – MP250EN 590×1595 3kW (Enamel Mains Pressure Indoor Cylinders). Brand new, NZ-wide delivery from NZ Depot.

Discount per Quantity

Quantity 12 - 45 - 910 +
Discount 0%5%8%10%
Price $1,929.99$1,833.49$1,775.59$1,736.99
Purchase & earn 1,930 points!

Rinnai ME25059030 – MP250EN 590×1595 3kW: Genuine Rinnai Trade Supply

You are viewing the Rinnai ME25059030 – MP250EN 590×1595 3kW (SKU: ME25059030). This is a 100 percent genuine Rinnai Enamel Mains Pressure Indoor Cylinders Water Heating component, engineered for New Zealand homes and commercial sites. Refrigerant: . Cooling capacity: kW. Heating capacity: kW.

Product Details: Rinnai ME25059030

Rinnai ME25059030

Rinnai ME25059030 – MP250EN 590×1595 3kW, part of the Enamel Mains Pressure Indoor Cylinders range. Easy replacement for your old electric cylinder Genuine Rinnai New Zealand product, brand new, supplied through Rinnai NZ’s trade channel.

Rinnai ME25059030 — Specifications

Product Overview
Product MP250EN 590×1595 3kW
Rinnai Part Number ME25059030
Product Range Enamel Mains Pressure Indoor Cylinders
Category Hot Water Systems > Water Heating > Standard
Brand Rinnai
Dimensions & Weight
Weight empty 98.5 kg
Weight full 398.5 kg
Technical Specifications
Anode High performance anode fitted
Connections Hot and cold water connections ¾ ” (20 mm)
Construction Inner cylinder: High quality glass lined (vitreous enamel); Outer casing: Galvanised steel
Element Long-life Superloy 825 alloy sheathed element. Incorporated into an easily removable outer plate should replacement be necessary.
Maximum operating pressure 850 kPa
Pressure testing To 15 bar
Thermal insulation CFC-free polyurethane foam, compliant with MEPS standard
Thermostat Robert Shaw 30 A contact thermostat, manually resettable at 85 °C
TPR valve Rating of TPR supplied with cylinder— factory set to 850 kPa and 90 °C.
Weights Model; Weight empty; Weight full; 30 L; 15 kg; 45 kg; 50 L; 20 kg; 70 kg; 135 L; 47 kg; 182 kg; 180 L; 64 kg; 244 kg; 250 L (sold out); 81.5 kg; 331.5 kg; 300 L (sold out); 98.5 kg; 398.5 kg
Cylinder recovery times (theoretical) Based on a thermostat temp. setting of 60 °C and an incoming water temp. of 15 °C.; 30 L = 1 hr 10 mins (1.5 kW), 35 mins (3 kW); 50 L = 1 hr 56 mins (1.5 kW), 58 mins (3 kW); 135 L = 2 hrs 37 mins (3 kW); 180 L = 5 hrs 15 mins (2 kW), 3 hrs 30 mins (3 kW); 250 L (sold out) = 7 hrs 17 mins (2 kW), 4 hrs 51 mins (3 kW); 250 L (sold out) = 3 hrs 39 mins (2 x 2 kW), 2 hrs 25  mins (2 x 3 kW); 300 L (sold out) = 8 hrs 45 mins (2 kW), 5 hrs 50 mins (3 kW); 300 L (sold out) = 4 hr 22 mins (2 x 2 kW), 2 hrs 55 mins (2 x 3 kW)
Compliance No cylinder wrap required. All Rinnai cylinders meet the NZ Minimum Energy Performance Standard (MEPS).
Market release Late 2017
Order codes – undersink MEUS03040015 30 L 1.5 kW (diam. 400 mm, height 540 mm); MEUS03040030 30 L 3.0 kW (diam. 400 mm, height 540 mm); MEUS05048815 50 L 1.5 kW ((diam. 488 mm, height 615 mm); MEUS05048830 50 L 3.0 kW (diam. 488 mm, height 615 mm)
Order codes – standard lower element ME13559030 135 L 3 kW (diam. 590 mm, height 910 mm); ME18048820 180L 2kw (diam. 488 mm, height 1695 mm); ME18048830 180L 3kw (diam. 488 mm, height 1695 mm); ME18059020 180 L 2 kW (diam. 590 mm, height 1200 mm); ME18059030 180 L 3 kW (diam. 590 mm, height 1200 mm); ME25059020 (sold out) 250 L 2 kW (diam. 590 mm, height 1595 mm); ME25059030 (sold out) 250 L 3 kW (diam. 590 mm, height 1595 mm); ME30059020 (sold out) 300 L 2 kW (diam. 590 mm, height 1805 mm); ME30059030 (sold out) 300 L 3 kW (diam. 590 mm, height 1805 mm)
Order codes – standard dual element ME250590; D; 20 (sold out) 250 L 2 x 2 kW (diam. 590 mm, height 1595 mm); ME250590; D; 30 (sold out) 250 L 2 x 3 kW (diam. 590 mm, height 1595 mm); ME300590; D; 20 (sold out) 300 L 2 x 2 kW (diam. 590 mm, height 1805 mm); ME300590; D; 30 (sold out) 300 L 2 x 3 kW (diam. 590 mm, height 1805 mm)

Documents & Downloads

✔ 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 ME25059030 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.

🛡️

Genuine Rinnai Warranty

Full manufacturer warranty. View warranty card.

Trade and Installation FAQ

Is the Rinnai ME25059030 – MP250EN 590×1595 3kW suitable for New Zealand conditions?

Yes. The ME25059030 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 ME25059030 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 ME25059030? NZ Depot supplies the Rinnai ME25059030 New Zealand wide with fast dispatch, trade pricing and genuine Rinnai warranty support. Compare the Rinnai ME25059030 – MP250EN 590×1595 3kW with the rest of the Rinnai Enamel Mains Pressure Indoor Cylinders range, check the full specifications above, and order the Rinnai ME25059030 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.

© 2026 NZ Depot Limited. All Rights Reserved. | 100% NZ Owned and Operated. | Authorised Rinnai Trade Supplier.

Additional information

Weight 109 kg
Dimensions 640 × 640 × 1875 mm
MPN

Brand

Copper Pipe (mm)

Series

Unit Type

Reviews

There are no reviews yet

Only logged in customers who have purchased this product may leave a review.

Main Menu