Reliable Hot Water in Penrith and Greater Nepean
400L OMNI X Stainless Steel Electric Storage Water Heater

400L OMNI X Stainless Steel Electric Storage Water Heater

Supply Only $1,875.00

Supply & Install $2,580.00 Supply & Installation Orders
To order supply and installation, call:
(02) 9627 5447
Additional $185 if a tempering valve is required.


Description

The OMNI X 400L is a high-capacity electric storage water heater engineered for larger residential applications. This dependable system combines durable stainless steel construction with reliable electric heating to deliver consistent hot water throughout the Greater Nepean region.

How it works:

This straightforward electric storage water heater uses a 3kW heating element to warm water and store it in a premium Duplex 2205 stainless steel cylinder. The 50mm high-density insulation keeps water hot between heating cycles, reducing energy waste. Simply set your desired temperature and enjoy dependable hot water whenever needed.

The 400-litre capacity suits larger residential applications perfectly, providing abundant hot water for multiple simultaneous uses, extensive laundry, and demanding household needs. Duplex 2205 stainless steel construction offers superior corrosion resistance compared to conventional steel tanks, ensuring exceptional long-term durability and service life even in demanding Australian conditions. WaterMark certification and lead-free compliance guarantee safety and quality across all components.

Install indoors or outdoors. Penrith Hot Water ensures professional setup for optimal performance. Whether you’re in Penrith, Emu Plains, Kingswood, or surrounding suburbs, this system delivers consistent hot water with minimal maintenance.

The practical design requires no moving parts or complex systems. Premium insulation minimises standby heat loss, keeping operating costs reasonable. Extended cylinder warranty provides confidence in your investment. This electric solution works well as a primary system for larger properties or demanding applications.


Why Choose This Product?

  • High-capacity 400-litre ideal for larger residential applications
  • Premium Duplex 2205 stainless steel construction
  • Superior corrosion resistance compared to conventional tanks
  • Exceptional long service life
  • 50mm high-density insulation minimises heat loss
  • 3kW efficient electric heating element
  • WaterMark certified for safety and quality
  • Lead-free compliant components
  • Extended 12-year cylinder warranty
  • 1-year parts and labour warranty
  • Low-maintenance design
  • Flexible indoor or outdoor installation
  • Proven performance across Penrith, Emu Plains, Kingswood, and Greater Nepean
  • Free delivery and professional installation from Penrith Hot Water
  • Simple, reliable operation
  • Primary heating system for larger residential properties

Product Details

Type: Electric Storage Water Heater

Capacity: 400 litres

Model Number: OMNIXS-400

Cylinder Material: Duplex 2205 stainless steel

Heating Element: 3.0kW / 230V

Insulation: 50mm high-density polyurethane

Certification: WaterMark certified, lead-free compliant


Technical Specifications

  • Storage capacity: 400 litres
  • Cylinder material: Duplex 2205 stainless steel
  • Heating element: 3.0kW / 230V
  • Insulation: 50mm high-density polyurethane
  • Temperature control: Adjustable thermostat
  • Installation: Indoor or outdoor mounting
  • Corrosion protection: Premium stainless steel construction
  • Compliance: WaterMark certified, lead-free
  • Maintenance: Low-maintenance design

Dimensions

  • Height: 1850 mm
  • Diameter: 650 mm
  • Cold inlet height: 1610 mm
  • Hot outlet height: 240 mm

Warranty Information

Cylinder Warranty: 12 years

Parts & Labour Warranty: 1 year

Warranty conditions apply. See full warranty documentation for details.


STC Information

All supply and installation prices include STCs assigned to us as a point-of-sale discount.

All supply only prices require the customer to claim the STCs themselves.

What Are STCs?

Small-scale Technology Certificates (STCs) are Australian government rebates on eligible hot water systems. The OMNI X 400L may qualify for applicable rebates, reducing your overall cost.

Your Options

Supply and Installation: STCs are applied at checkout—no paperwork needed.

Supply Only: You’ll claim the STCs yourself. We’ll provide the documentation.

For current rebate information on the OMNI X 400L, contact Penrith Hot Water for a free quote.


Delivery Information

Penrith Hot Water offers free delivery to:

  • Penrith
  • Emu Plains
  • Kingswood
  • Glenmore Park
  • Cranebrook
  • Surrounding suburbs in the Greater Nepean

Important: All deliveries must be within 50 km of a town with a population over 30,000.

If you’re located outside these areas, please phone us to check availability and discuss delivery options. Note that purchases outside our standard delivery zones will be refunded if free delivery cannot be provided.


Downloads

OMNI Stainless Steel Tank Range Brochure


Ready to Upgrade Section

Choose premium, high-capacity hot water with the OMNI X 400L. This durable stainless steel system delivers dependable performance for larger residential applications across Penrith, Emu Plains, Kingswood, and the Greater Nepean.

Penrith Hot Water handles your complete installation—from free consultation to expert setup. Start saving today.

Phone Penrith Hot Water now for your free assessment.

Additional information

Brand

Omni X

Capacity

320L

Additional Charges & Notes