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Envirosun 330L HP Plus M9 Heat Pump Hot Water System

SKU: ES330M9
Regular price $3,099.00 $2,649.00
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The Envirosun® HP Plus 330L Heat Pump is the quiet achiever your home needs. Built for bigger households, this ultra-efficient unit slashes your power bills, stores more hot water, and runs silently in the background — day and night. No gas. No fuss. Just reliable hot water powered by smart, sustainable tech.

Highlights


• 330L capacity – ideal for large Australian families
• Save up to $7,000 over 10 years in energy bills
• Runs at just 42 dBA – virtually silent
• Four smart operating modes
• Pairs perfectly with rooftop solar systems

Built for Aussie Solar Homes

Envirosun 330L HP Plus M9 Heat Pump Hot Water System feature set 1

The HP Plus 330L is designed to maximise your solar energy. It heats during the day using excess solar and stores up to 21kW of hot water energy for evening use. It’s the smart way to cut grid use and get more value from your panels.

Never Run Out of Hot Water

Envirosun 330L HP Plus M9 Heat Pump Hot Water System feature set 2


Big household? No problem. The large 330L tank combined with fast recovery performance means you’ll have hot water ready for morning showers, dishwashing, laundry, and more - without the wait.

Quietest in Its Class

Envirosun 330L HP Plus M9 Heat Pump Hot Water System feature set 3


With a sound rating of only 42 dBA, it’s whisper-quiet even during full operation. Whether installed near bedrooms or living areas, this system keeps the peace without sacrificing performance.

Set It and Forget It

Envirosun 330L HP Plus M9 Heat Pump Hot Water System feature set 4


Control is easy with the integrated LCD screen. Choose between Eco, Fast Recovery, All Electric, or Mute mode. You can also schedule heating times to take advantage of solar energy or avoid peak tariffs—all from a simple, intuitive interface.

Built to Last


Made for Australian conditions. Triple full-length magnesium anodes protect against corrosion, while the weatherproof IPX4-rated design handles outdoor installation with ease. This system is built tough for long service life.

What’s Included


• 1 x Envirosun® HP Plus 330L Heat Pump Water Heater
• 1 x LCD Control Panel (pre-installed)
• 3 x Full-Length Magnesium Anodes
• All required fittings for standard installation
• User Manual & Warranty Documentation

Specifications (Model: ES330M9)
• Total water capacity: 330L
• Rated voltage / frequency: 220-240V/50Hz
• Tank max pressure: 700kPa
• Corrosion protection: Magnesium rod
• Waterproof grade: IPX4
• Electric element power input: 1500W
• Heat pump rated power input: 820W
• Max power input: 1500W
• Average heating capacity (heat pump): 3300W
• Default temperature setting: 60°C
• Temperature range (with heater): 35°C – 75°C
• Max temperature (heat pump only): 65°C
• Refrigerant type / weight: R290 / 0.47kg
• Max refrigerant pressure: 1.0 / 3.3 MPa
• Sound pressure level @ 2m: 42 dB(A)
• Ambient temp operating range: -7°C to 45°C
• Water inlet/outlet/TPR connections: Rp ¾”
• Product dimensions (W x D x H): 710 x 740 x 1923mm
• Packed dimensions (with pallet): 745 x 745 x 2263mm
• Net / Gross weight: 119 / 148kg
• Filled weight: 449kg

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The listed price includes product supply and delivery to the address selected at checkout.

Have Questions?

Call our friendly team at 1300 930 847 or email us at sales@waternex.com.au for expert advice.

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