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Reclaim CO2 V2 400L V2 WIFI (REHP-CO2-400SS) | Supply+Install | LIFETIME WARRANTY

Upgrade to energy-efficient hot water with the Reclaim Energy 400L heat pump hot water system — ideal for households of up to 8. Designed to lower energy bills with a high efficiency COP of 5 and quiet operation at just 37 dBA, it’s the smart choice for comfort and savings. This system features a durable Stainless Steel tank, a 15 year warranty, and licensed installation across Brisbane and the Gold Coast. Made in Australia and backed by award-winning local support.
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Quick Specs & Benefits
  • 💰 Estimated Annual Savings*: $1359.23 vs traditional electric
  • 🔢 Model: REHP-CO2- 400SST
  • 📦 Volume: 400L
  • 📏 Width: 680 mm
  • 📐 Height: 1850 mm
  • 📊 COP (Efficiency Rating): 5
  • 👨‍👩‍👧‍👦 Recommended Household Size: 8 people
  • 🔌 Electrical Connection Type: Hardwired 10amp + Plug & Lead 10amp
  • 🔇 Noise Level: 37 dB
  • 📡 WiFi Controller Built-In/Compatible: Yes
  • 🛠️ Internal Cylinder Material: Stainless Steel
  • 📍 Stainless Steel Restricted Areas

    Queensland stainless steel restricted postcodes:

    • 4114
    • 4300
    • 4347
    • 4350
    • 4356
    • 4357
    • 4358
    • 4361
    • 4362
    • 4405
    • 4410
    • 4413
    • 4455
    • 4470
    • 4492
    • 4520
    • 4552
    • 4570
    • 4610
    • 4614
    • 4615
    • 4670
    • 4680
    • 4697
    • 4700
    • 4702
    • 4705
    • 4717
    • 4721
    • 4723
    • 4724
    • 4742
    • 4746
    • 4751
    • 4801
    • 4805
    • 4806
    • 4807
    • 4809
    • 4820
    • 4825
    • 4871
    • 4880
    • 4881
    • 4888

    If you are unsure, contact us before ordering and we can confirm suitability for your area.

  • 🌍 Made In: Australia
  • 🔥 STC Rebate Eligible - $1000 Upfront Discount Included

    What is an STC?

    STC stands for Small-scale Technology Certificate. It is part of an Australian Government scheme designed to encourage energy-efficient hot water systems and other eligible renewable technologies.

    How does it work?

    When your new system qualifies, STCs are created based on the expected energy savings and location of the installation. These certificates have a value, and that value is applied as an upfront discount to help reduce the installed cost.

    How is it shown on our jobs?

    For eligible systems, the STC value is already included as a flat rate $1000 upfront discount in the total installed price shown, so you do not need to claim it separately after installation.

    Who is eligible?

    Eligibility generally applies to installations of approved systems at Australian homes and businesses where the product, property type, and installation details meet current STC program requirements.

    If you are unsure whether your property or system qualifies, contact us before ordering and we can help confirm it.

JR Gas & Water
Select Your Required Package and Install Timeframe Below

Choose your installation package first, then choose your preferred timeframe. Not sure which package suits your home?

Package
Timeframe
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Regular price $8,949.00
Regular price Sale price $8,949.00
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Installed hot water packages available in eligible JR Gas & Water service areas
Free delivery included with eligible installed packages
Licensed installation available across Brisbane, Logan, Redlands, Ipswich, Moreton Bay and Gold Coast service areas
Check your install postcode
Not 100% sure? Prefer a written quote first?

For heat pump hot water installations with non-standard pipework, power supply requirements, tight access, relocation work, drainage or condensate requirements, airflow clearance issues, slab or base requirements, or uncertainty around the correct system size, our team can confirm the best option before you book.

Get Written Quote
✔ Service by Licensed Professionals  •  ✔ Fixed Price Services

🏷️ Brand – Reclaim Energy
🔢 Model Number – REHP-CO2- 400SST
💧 Volume (L) – 400
👨‍👩‍👧‍👦 Recommended Maximum Number of Occupants – 8
💰 Estimated Annual Savings* – $1359.23
📊 Coefficient of Performance (COP) – 5
🔌 Electrical Connection Type – Hardwired 10amp + Plug & Lead 10amp
📏 Width – 680mm
📏 Height – 1850mm
⚖️ Weight – kg
🌍 Manufactured In – Australia
🔩 Cylinder/Heat Exchange Material – Stainless Steel
🛡️ Cylinder/Heat-Exchange Warranty – 15 Years
🔇 Noise Level – 37 dBa
🛏️ Avoid Install Next to Sleeping Areas – No
⚡ Energy Source – Solar
📡 WiFi Controller Built In or Compatible – Yes
⏲️ Built-In Timer – Yes
💡 LED/LCD Status Indicator – Yes

Reclaim 400L CO2 Stainless Steel Tank Heat Pump – Efficient & Sustainable Hot Water Solution

🔥 The Reclaim CO2 SS V2 400L Heat Pump is the pinnacle of hot water efficiency, sustainability, and performance. Designed to reduce energy consumption and environmental impact, this advanced heat pump uses CO2 technology to provide superior hot water at a fraction of the cost of traditional systems. With its 400L capacity, this system is ideal for medium to large households looking to maximize energy savings and reduce reliance on grid power.


Why Choose the Reclaim CO2 SS V2 400L Heat Pump?

✔️ Energy-Efficient CO2 Technology – The advanced CO2 heat pump technology provides an impressive reduction in energy consumption by up to 80% compared to traditional electric water heaters. With a Coefficient of Performance (COP) rating of 4.7, it generates 5 kW of thermal output for every 1 kW of electricity used, making it one of the most efficient systems available.
✔️ High-Quality Stainless Steel Tank – The durable stainless steel tank ensures superior heat energy transfer and corrosion resistance, leading to a longer lifespan and greater efficiency.
✔️ Seamless Integration with Solar Power – This heat pump can be easily integrated with solar power systems via Wi-Fi integration, making it the ideal choice for eco-conscious homeowners looking to maximize their solar savings.
✔️ Reduced Carbon Footprint – The Reclaim 400L heat pump significantly reduces CO2 emissions, helping you make a positive impact on the environment. By using ambient air to generate heat, the system produces minimal greenhouse gas emissions, contributing to a sustainable and eco-friendly lifestyle.
✔️ Smart Control Features – The system includes smart control features, such as the ability to operate in continuous or off-peak mode, optimize energy use, and even monitor performance via the Reclaim User App.


Perfect For:

🏡 Homeowners – Ideal for medium to large households, this heat pump ensures reliable hot water supply and reduces your household’s energy bills.
🔧 Plumbers & Builders – Easy installation with professional services, making it a great choice for residential properties looking to upgrade to an energy-efficient hot water system.


Product Specifications:

📏 Capacity: 400L
Energy Source: Electric (CO2 Heat Pump)
📦 Dimensions: [Height TBA] x [Width TBA]
🔌 Installation Type: External
💧 Efficiency Rating: Up to 80% energy savings
🔧 Warranty: 6 years (Heat Pump), 7 years (Stainless Steel Tank), 5 years (Controller)


Installation & Delivery Options:

📦 Australia-Wide Delivery – Fast & secure shipping to Brisbane, Gold Coast, and beyond!
🔧 Installation Available – Book a professional installation today with our licensed experts for a seamless setup.


Why Buy from JR Gas & Water?

🏆 Award-Winning Service – Proud to be the Best Plumbers & Best Home Care Store in 2023, 2024, and 2025!
🛒 Trusted Brands – Featuring top brands like Reclaim, Stiebel Eltron, Rheem, and Dux.
Local Experts – Brisbane and Gold Coast specialists with over 10 years of experience.
📞 Expert Support – Receive personalized service and expert advice directly from our team—no call centers!


Finance & Payment Options:

💰 Buy Now, Pay Later – Available via HUMM, ZipPay, and Openpay.


Order Today & Upgrade Your Hot Water System!

🔗 BUY NOW or Request a Quote


Key Features Explained:

Energy-Efficient CO2 Technology – The Reclaim Energy 400L Heat Pump uses CO2 as a refrigerant, harnessing ambient air to produce heat. This efficient process reduces your energy consumption by up to 80% compared to traditional electric water heaters, making it one of the most energy-efficient systems on the market.
High-Quality Stainless Steel Tank – Built with a stainless steel tank, this heat pump is not only corrosion-resistant but also highly effective at transferring heat, ensuring optimal performance for years.
Smart Control Features – The system comes with a smart controller that offers five preset modes, including solar integration, continuous operation, and off-peak mode, allowing users to customize their water heating based on energy needs.
Carbon Footprint Reduction – By minimizing electricity use and harnessing ambient air, the Reclaim 400L Heat Pump dramatically reduces CO2 emissions, aligning with sustainable energy goals and eco-friendly living.
Seamless Integration with Solar Power – The system integrates effortlessly with solar power systems, optimizing the use of excess solar energy and reducing reliance on grid power for water heating.


Installation Insights: Getting Your Reclaim 400L Heat Pump Up and Running

Installing the Reclaim Energy 400L Heat Pump requires professional services to ensure proper setup and optimal performance.
Choose the Right Location – Select an external location with enough space for the unit and easy access to plumbing and electrical connections.
Professional Installation Services – JR Gas & Water’s licensed technicians ensure that the installation is performed correctly and efficiently, ensuring that the system operates at peak performance.


Pricing and Purchase Details:

  • Reclaim CO2 SS V2 400L Heat Pump
    Price: From $6149 Installed
    For a detailed quote or to book an installation, contact us today!

Maintenance Tips for Longevity

To keep your Reclaim 400L Heat Pump running efficiently:

  • Regular Servicing: Schedule routine check-ups every 2-3 years to ensure optimal performance.
  • Filter Cleaning: Clean or replace the filters regularly to maintain airflow efficiency.
  • Monitor System Performance: Use the smart controller and Reclaim User App to monitor and optimize system performance.

Frequently Asked Questions:

Q1: How much can I save with the Reclaim 400L Heat Pump?
A1: The Reclaim Energy Heat Pump can reduce your hot water energy costs by up to 80% compared to traditional electric systems. The exact savings will depend on your usage and electricity tariff.

Q2: Can the Reclaim 400L Heat Pump be installed inside?
A2: The Reclaim 400L Heat Pump is designed for external installation for optimal performance, particularly due to the need for proper ventilation.

Q3: How does the smart controller work?
A3: The smart controller allows you to customize your hot water heating schedule, manage energy consumption, and even integrate with solar power systems to optimize energy usage.


The Reclaim 400L CO2 Stainless Steel Tank Heat Pump offers a high-performance, energy-efficient solution for your hot water needs. With its advanced CO2 technology, smart control features, and integration with solar systems, it’s the ideal choice for homeowners looking to save on energy costs and reduce their environmental footprint. Order today and make the sustainable switch to Reclaim Energy!

Heat Pump Hot Water System Package Selection Guide

(Please rotate mobile device to landscape for easy viewing)

Choosing the right heat pump hot water system package depends on your installation requirements, household size, and whether additional electrical or plumbing work is needed. Use this guide to compare package levels and find the best fit for your home.

Selecting the right package helps streamline installation, but we understand that needs may change, and that the purchaser isn’t a plumber. We’re flexible and can make adjustments, such as upgrading to the next package as needed.

💡 Which Package is Right for You?

IMPORTANT - All online packages are for external installations only, for internal installations please complete our quote request form.

BaseFor compliant replacements
Ideal for identical direct swaps where the existing system meets compliance. No extra plumbing, electrical work or disposal required or included.

(EXAMPLE - A Rheem 250L 491250 replacing complaint Rheem 250L 491250 not a Rheem 250L 101250)

SilverFor minor upgrades
Includes pipework alterations and a valve kit but does not include electrical modifications or system disposal. Designed for those swapping a heat pump under 10 years old and working to a tight budget. 

(EXAMPLE - Swapping a 10year old Rheem/Rinnai heat pump with a new one where the existing installation is good but requires pipework alterations to adapt the new unit and new valve set for warranty)

🏆 Gold (Best Seller)For standard installations
Covers old system removal and plumbing modifications, making it the most common choice for standard installations. Excludes electrical circuit modifications.

(EXAMPLE - Swapping a 20year old Dux heat pump with a new Rinnai GR Series. Strip all down and redo the valves, pipework, drain lines, support base and dispose of the old unit)

💰 Sapphire (Best Value)For installations requiring electrical work
Adds electrical safety features like an isolator, safety switch, and cable extensions to ensure a compliant and safe electrical connection. Perfect for those swapping out an electric hot water system, heat pump with different electrical connection type or split solar system (tank on ground/panels on roof)

(EXAMPLE - Swapping an old electric system with a new iStore that has a different electrical connection type, then strip all down and redo the valves, pipework, drain lines, support base and dispose of the old unit)

DiamondFor homes needing extensive electrical work
Provides extra plumbing and electrical modifications, including a new electrical circuit, making it ideal for homes without existing wiring for an electric system. Designed for those swapping from a gas system or where a larger electrical circuit is needed

(EXAMPLE - Swapping an old Gas System with a new Enviroheat that needs its own dedicated electrical circuit, type then strip all down and redo the valves, pipework, drain lines, support base and dispose of the old unit)

PlatinumThe ultimate package
Includes everythingsystem relocation, extensive plumbing and electrical upgrades, and a new electrical circuit for complete installation flexibility. Perfect for swapping and relocating and system type including solar tanks on single story roofs. 

(EXAMPLE - Replacing any existing system of any type then relocating it to a new position on the house that requires the electrical/plumbing to be installed or relocated to the new installation position)


🏆 Package Comparison Guide

Feature Base Silver Gold 🏆 Best Seller Sapphire 💰 Best Value Diamond Platinum
Existing Unit Must be Identical Make/Model/Series as Purchase
Existing System Removal & Form 4 (Compliance Certification)
Pipework Alterations
Valve Kit (Required for System Operation)
Included Altered Pipework (m) 2m 8m 8m 8m 20m
🏆 Package Comparison Guide Base Silver Gold 🏆 Best Seller Sapphire 💰 Best Value Diamond Platinum
FREE Waste & System Disposal (EXCLUDES ANY AND ALL ROOF MOUNTED COMPONENTS)
Electrical Isolator (Ensures Safe Operation & Maintenance Access)
Electrical Extension
🏆 Package Comparison Guide Base Silver Gold 🏆 Best Seller Sapphire 💰 Best Value Diamond Platinum
New Electrical Circuit (For Homes Without Existing Power Supply)
Safety Switch (Protects Your Home from Electrical Faults)
Included Altered Cabling (m) 2m 10m 10m
System Relocation (Move System to New Position)
Requires Existing Installation to be Compliant

Whenever a product is required, we only source from trusted, warranty‑backed manufacturers:

  • Valves – AVG, RMC, Rye Metal (and subsidiaries)
  • Copper – Type B Kembla or Crane
  • PEX Systems - Ezipex
  • Insulation – eFlex or K‑Flex
  • Electrical switches & timers – Hager
  • Conduit – Medium Duty PVC Vinidex or GTS
  • Brassware – Brasshards
  • Hydraulic crimp fittings – EziPress, Viega, Kembla
  • Sealants – Loxeal

Feel free to let us know if you have any other preferred brands!

IMPORTANT - All online packages are for external installations only, for internal installations please complete our quote request form.
IMPORTANT - Solar panel and roof-mounted tank removal is not included in any package and is available as an optional extra at additional cost.

🛠 Need Help Choosing?

Not sure which package is right for you? Contact JR Gas & Water, and we’ll help you select the best solution for your home! 🚀

How Do STC Rebates Work?

Small-scale Technology Certificates, or STCs, are part of the Australian Government’s renewable energy scheme. Eligible heat pump and solar hot water systems can generate STCs, which carry a monetary value. JR Gas & Water applies this value as an upfront rebate so customers see a reduced out-of-pocket price on eligible products rather than needing to claim anything later themselves.

For clarity, JR Gas & Water uses a flat-rate STC rebate of $1,000 including GST on eligible systems. This means the price shown online is the customer’s out-of-pocket price after the rebate has already been applied. It is not the full gross system price before the rebate.

As an example, if a system is advertised online at $4,000, the gross system price is $5,000, less the $1,000 STC rebate, leaving the advertised out-of-pocket amount of $4,000.

This upfront rebate is offered on the basis that the installation will be completed compliantly, the system will remain eligible for STCs, and JR Gas & Water will be able to create, process, and receive the value of those certificates after installation. We handle the STC paperwork and process behind the scenes, but the rebate is conditional and relies on the job proceeding correctly from start to finish.

Who Is Eligible?

In general, customers may be eligible for the STC rebate where they are purchasing an approved solar hot water system, heat pump hot water system, or other eligible product that qualifies under the applicable scheme rules at the time of installation.

Eligibility generally requires that:
the product itself is STC eligible,
the installation address is eligible,
the system is installed in Australia,
the installation is completed in a compliant manner,
the system is capable of being properly verified,
and the customer provides any required information, declarations, signatures, and supporting documents needed to process the STCs.

Where JR Gas & Water advertises an eligible system with the rebate already applied, the customer is agreeing that the STCs will be assigned to JR Gas & Water or its nominated agent as part of the sale. That assignment is what allows the rebate to be applied upfront instead of the customer paying full price.

When Is the Rebate Not Available or Not Valid?

The STC rebate is not an automatic discount in every situation. It is only available where the installation proceeds fully and remains eligible for STC creation and assignment.

A customer may not be eligible, or may be required to repay the rebate amount, where:

the order is cancelled after rebate pricing has been applied,
the customer declines installation,
the site is not ready,
access is refused,
the installation cannot proceed due to hazards, animals, obstructions, or unsafe conditions,
the customer wants to keep the STCs personally,
required paperwork is not signed or returned,
incorrect or incomplete information is provided,
the property or system turns out not to qualify,
the quoted eligible product is changed,
a third party interferes with, alters, completes, disconnects, reconnects, or modifies the installation,
required compliance or upgrade works are refused,
or the installation cannot be lawfully completed in a way that allows the STCs to be validly claimed.

This also includes situations where another contractor performs part of the work in a way that affects eligibility, or where changes made by the customer or another trade prevent JR Gas & Water from receiving the STC benefit that the upfront rebate was based on.

What Happens If the Customer Does Not Proceed?

Where a customer accepts pricing that already includes the STC rebate and then cancels, postpones, declines installation, refuses access, or otherwise prevents the installation from being completed, JR Gas & Water may recover the full $1,000 STC rebate amount in addition to any other applicable cancellation, postponement, restocking, freight, attendance, or administrative charges.

This is because the lower advertised price was offered on the basis that JR Gas & Water would receive the benefit of the STCs after compliant completion of the installation. If the job does not proceed, that STC benefit cannot be recovered by JR Gas & Water, so the rebate amount becomes payable.

Can the Customer Keep the STCs Instead?

Yes, but not at the rebate-adjusted price.

If the customer wishes to keep, trade, or claim the STCs themselves, they must notify JR Gas & Water in writing before the order is accepted, or at the latest before installation begins. In that case, the customer must pay the full $1,000 including GST rebate amount before installation unless otherwise agreed in writing.

ZipPay – 6-Month Interest-Free on All Products

ZipPay allows you to buy now and pay later, offering flexible, interest-free payments for up to 6 months on all JR products. It’s easy to set up, and you can customize your repayment schedule to suit your budget. Payments can be made weekly, fortnightly, or monthly, with a $6 fee if the balance isn’t paid off by the due date​.

Humm – Up to 12 Months Interest-Free

Humm provides interest-free payment plans on purchases up to $30,000, perfect for both small and large buys. For items over $2,000, you can spread payments over 12 months. Humm also offers flexibility in scheduling payments based on when you get paid​

Afterpay – 8 Weeks, No Interest

With Afterpay, spread the cost of purchases across four equal installments, due every two weeks, over an 8-week period. There’s no interest, and as long as payments are made on time, there are no fees. Perfect for purchases between $100 and $1,500​

Plenti Finance – For Reclaim Systems Only

Plenti Finance is available exclusively for Reclaim Energy systems. This option offers tailored repayment terms with competitive interest rates, helping make eco-friendly choices more affordable. For more detailed information on Plenti’s terms and eligibility for Reclaim systems, visit the Reclaim Energy finance page​

Estimated annual savings are calculated by comparing the heat pump’s energy efficiency (measured as COP – Coefficient of Performance) against a standard electric hot water system with a COP of 1.0. For example, if a heat pump has a COP of 4.0, it uses 75% less electricity to deliver the same amount of hot water.

Savings are based on average household usage for a family of five on Tariff 11 (general usage tariff), using manufacturer-stated COP values. The higher the COP, the greater the energy savings.

Bonus savings: When paired with a solar PV system, energy costs can drop even further — with some households seeing up to 50% additional savings, especially when the heat pump runs during solar generation times.

Disclaimer:

All estimated savings are based on manufacturer-provided COP values and standard usage assumptions (e.g. a family of five on Tariff 11). These figures are intended as a general guide to help compare different hot water units and technologies. Actual savings may vary depending on your household’s usage, energy rates, and installation conditions. We recommend conducting your own research or consulting an energy advisor to assess what’s best for your specific setup.

If you're in Queensland and considering a heat pump hot water system, look no further than JR Gas & Water. Here's why:

Experience and Expertise: JR Gas & Water has over 10 years of experience in the gas and plumbing industry. Their team of licensed and insured professionals is highly skilled and knowledgeable about all aspects of heat pump installation, maintenance, and repair. They can provide expert advice on the best system for your needs and ensure a smooth installation process.

Quality Products: JR Gas & Water uses only high-quality products from trusted brands to ensure your heat pump hot water system is reliable and efficient. They also offer a range of options to suit different budgets and requirements.

Competitive Pricing: JR Gas & Water offers competitive pricing for their heat pump hot water systems, ensuring that you get a great value for your investment. They also provide a detailed quote upfront, so there are no surprises or hidden costs.

Customer Service: JR Gas & Water is committed to providing excellent customer service. They are always available to answer any questions or concerns you may have and are committed to ensuring your satisfaction.

Local Business: JR Gas & Water is a locally owned and operated business in Queensland. By choosing them for your heat pump hot water installation, you are supporting a local business and contributing to the local economy.

Warranty and Guarantee: JR Gas & Water provides a warranty and guarantee on all their products and services, giving you peace of mind knowing that your system is covered in case of any issues.

Sustainable and Environmentally Friendly: Heat pump hot water systems are a sustainable and environmentally friendly option for heating water. They use renewable energy sources, such as air or ground heat, to heat water, resulting in lower greenhouse gas emissions and reduced energy bills. JR Gas & Water can help you make the switch to a more sustainable and cost-effective solution for your hot water needs.

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