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Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 UK Prices Comparison

Best price offer of £52.00 from 3 trusted stores along with 10 top marketplace listings.

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Image of Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801

Stores Price Range

£52.00 to £59.79

Starting from

£52.00

Related Products on Amazon

Browse similar listings from Amazon sellers offering competitive prices and buying choices.

Image of Water Heater 406801 Kit A 2 Litre Expansion Vessel & Non-Return Valve Cimm Alternative

Water Heater 406801 Kit A 2 Litre Expansion Vessel & Non-Return Valve Cimm Alternative

Listing From

£26.99

Amazon

Product Details & Information

Compare prices of Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 across trusted retailers.

Image of Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801
Comparison SummaryProduct EAN / GTINFrequently Asked Questions

Price Comparison Summary

The best price for the Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 starts from £52.00, with listings currently reaching up to £59.79 across 3 verified retailers. Availability and pricing may vary depending on seller and condition.

We’ve identified 3 active listings available in New condition. This allows you to compare available options based on price, condition and seller.

There are currently 10 related listings available on Amazon from marketplace sellers.

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Compare Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 prices, retailer options and product listings before buying online.

Comparing prices for Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 can help shoppers spot differences between retailers, product listings and purchase options before checkout. Prices may vary depending on stock availability, seller pricing, delivery choices, product condition or marketplace listings.

Compare A Price helps bring Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 listings into one place, making it easier to review prices across different UK stores and shopping platforms. Some listings may include new, used or refurbished products, while others may vary by model version, included accessories or seller conditions. Comparing carefully before buying can help shoppers make more informed decisions online.

The same product can appear at different prices across retailers for many reasons, including promotions, stock changes and marketplace competition. Checking multiple listings for Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 helps shoppers compare available options without manually searching across numerous websites.

Why Prices Vary Between Retailers

Understand pricing differences and buying options for Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 before choosing the deal that suits you best.

When comparing prices for Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801, it’s helpful to look beyond individual listings and understand how pricing can vary across the wider market. Differences in price may reflect factors such as product condition, retailer pricing strategies, stock availability or additional services like delivery and returns. By reviewing multiple offers together, shoppers can build a clearer picture of how Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 is positioned at any given time. This approach supports more confident decision-making, helping you recognise fair value and avoid relying on a single price point when assessing available options.

Comparing prices with confidence also means understanding what matters most to you as a buyer. Some shoppers prioritise lower upfront cost, while others may value retailer reputation, warranty coverage or convenience. Price comparison allows you to weigh these considerations side by side rather than focusing solely on headline pricing.

(4.0)
EAN:5411692702007

Water Heaters By Ariston

Available Conditions:

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Marketplace Listings

10 Listings Found

We may earn a commission for qualifying purchases through affiliate links. Affiliate Disclosure

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Amazon

From £26.99
View Deals
Image of Water Heater 406801 Kit A 2 Litre Expansion Vessel & Non-Return Valve Cimm Alternative
New In Stock
Water Heater 406801 Kit A 2 Litre Expansion Vessel & Non-Return Valve Cimm Alternative
£26.99View Deal
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eBay

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Showing all 3 offers

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B&Q

£52.00
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01
Image of Elbi 2 Litre Expansion Vessel Suitable for Ariston, Zip, Redring Water Heaters

Elbi 2 Litre Expansion Vessel Suitable for Ariston, Zip, Redring Water Heaters

Listing From

£26.99

Amazon
Image of Ariston Kit A 406801 2 Litre Expansion Vessel & Non-Return Valve Elbi Alternative

Ariston Kit A 406801 2 Litre Expansion Vessel & Non-Return Valve Elbi Alternative

Listing From

£29.99

Amazon
Image of Ariston Water Heater Expansion Vessel Kit A

Ariston Water Heater Expansion Vessel Kit A

Listing From

£30.99

Amazon
Image of Ariston 406801 Kit A 2L Expansion Vessel & Non Return Valve 15mm Water Heater Expansion Tank Installation Kit for Andris & Europrisma Electric Water Heaters – Hanicks

Ariston 406801 Kit A 2L Expansion Vessel & Non Return Valve 15mm Water Heater Expansion Tank Installation Kit for Andris & Europrisma Electric Water Heaters – Hanicks

Listing From

£36.00

Amazon
Image of Ariston ANDRIS R 15 Litre Undersink Electric Water Heater 2kW, Control Unit, B class ErP rating, Economy “E” Setting, Manufactured to be installed in UK - 3100864

Ariston ANDRIS R 15 Litre Undersink Electric Water Heater 2kW, Control Unit, B class ErP rating, Economy “E” Setting, Manufactured to be installed in UK - 3100864

Listing From

£119.99

Amazon
Image of Ariston ANDRIS R 10 L Undersink Electric Water Heater, 2kW Control Unit, B class ErP rating, Economy “E” Setting, Manufactured to be installed in UK - 3100863.

Ariston ANDRIS R 10 L Undersink Electric Water Heater, 2kW Control Unit, B class ErP rating, Economy “E” Setting, Manufactured to be installed in UK - 3100863.

Listing From

£139.49

Amazon
Image of Ariston Velis Pro 45 Water Heater 45L, 3kW, Ultra-Slim 27cm, Twin Tank, Eco Evo Function, Anti-Legionella, Titanium Enamel, Smart Heating, Italian Design for Mobile Homes & Cabins

Ariston Velis Pro 45 Water Heater 45L, 3kW, Ultra-Slim 27cm, Twin Tank, Eco Evo Function, Anti-Legionella, Titanium Enamel, Smart Heating, Italian Design for Mobile Homes & Cabins

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£422.99

Amazon
Image of Ariston PRO1 ECO 100 L Electric Storage Water Heater, Inclusive Of Unvented Kit, B class ErP Rating, WaterPlus Tecnology, Titanshield Tecnology, Manufactured to be installed in UK - 3820021.

Ariston PRO1 ECO 100 L Electric Storage Water Heater, Inclusive Of Unvented Kit, B class ErP Rating, WaterPlus Tecnology, Titanshield Tecnology, Manufactured to be installed in UK - 3820021.

Listing From

£549.95

Amazon
Image of Ariston VELIS EVO 80L Electric Water Heater, Twin Tank, Shower Ready, Eco Evo, Durable Water Boiler & Hot Water Dispenser, Ideal Electric Heater for Home & Bathroom Heater, Unvented Kit, UK Install

Ariston VELIS EVO 80L Electric Water Heater, Twin Tank, Shower Ready, Eco Evo, Durable Water Boiler & Hot Water Dispenser, Ideal Electric Heater for Home & Bathroom Heater, Unvented Kit, UK Install

Listing From

£594.99

Amazon
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    Frequently Asked Questions

    What prices are shown for Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 on this page?
    This page shows verified retailer offers for Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 and, separately, marketplace related listings. Verified retailer offers are the main price context on this page. Marketplace prices are shown separately as related listings and are not verified exact matches (they may include accessories, variants, bundles, or different conditions).
    What does "verified retailer offer" mean?
    Verified retailer offers are listings from retailers intended to match the product shown on this page. When available, they are treated as the main price context for Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 on Compare A Price.
    What are "marketplace related listings" (Amazon/eBay)?
    Marketplace related listings come from marketplaces such as Amazon and eBay. They are not verified exact matches and may include accessories, bundles, variants, refurbished/used items, or different conditions.
    What's the lowest price shown for Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 on this page?
    The lowest verified retailer price shown on this page for Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 is £52.00. Click through to the retailer to confirm delivery costs, stock status, and final total.
    How many offers are shown for Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801?
    This page shows 3 verified retailer listings across 3 retailers, plus 10 marketplace related listings.
    Where do the marketplace listings come from?
    Marketplace related listings shown on this page come from Amazon: 10 listings.
    Which price should I use as the main product price?
    Use verified retailer prices on this page as the main price context for Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801. Marketplace prices are shown separately as related listings and are not verified exact matches.
    Why can marketplace prices look much lower than retailer prices?
    Marketplace related listings may refer to a different item such as an accessory, bundle, older revision, refurbished/used unit, or a different variant. That's why marketplace prices are shown separately and not treated as the main product price when verified retailer offers exist.
    Does the listed price include delivery and fees?
    Not always. Some sellers include delivery in the listed price, while others add fees at checkout. Click through from the listing on this page to confirm delivery costs, fees, and the final total.
    Is Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 in stock?
    Listings can change. Click through from an offer shown on this page to confirm current stock and delivery times on the seller's site.
    How often is this page updated?
    We update listings using data provided by retailers and marketplaces, and update timing can vary by source. This page reflects the most recent listing data we've received for the offers currently shown here.
    Where can I browse alternatives to Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801?
    Browse more items in Water Heaters to compare similar alternatives by price and availability.
    Where can I buy Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 in the UK?
    You can buy Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 from the verified retailer offers shown on this page, starting from £52.00. Open an offer to check delivery, returns and final total on the retailer’s site.
    What’s the best price for Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801?
    The lowest verified retailer price shown on this page for Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 is £52.00. This reflects the verified retailer offers currently displayed here. Open the offer to confirm delivery costs, stock status and final total on the retailer’s site.

    EANs & GTINs

    1. 5411692702007

    Disclaimer: While we aim to keep product data accurate and up to date, EANs and GTINs are provided for informational purposes only. We recommend verifying product identifiers directly on the manufacturer's or retailer's website before purchasing.

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    Compare prices for Ariston Thermo - Ariston Water Heater Kit a 2 Litre Expansion Vessel and nrv 406801 across sellers to understand value, availability and buying options clearly.

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    Image of Elbi 2 Litre Expansion Vessel Suitable for Ariston, Zip, Redring Water Heaters
    New In Stock

    EAN: 5060958550045

    Elbi 2 Litre Expansion Vessel Suitable for Ariston, Zip, Redring Water Heaters
    £26.99View Deal
    Image of Ariston Kit A 406801 2 Litre Expansion Vessel & Non-Return Valve Elbi Alternative
    New In Stock

    EAN: 0708747449464

    Ariston Kit A 406801 2 Litre Expansion Vessel & Non-Return Valve Elbi Alternative
    £29.99View Deal
    Image of Ariston Water Heater Expansion Vessel Kit A
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    EAN: 0708747445190

    Ariston Water Heater Expansion Vessel Kit A
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    EAN: 7625859343714

    Ariston 406801 Kit A 2L Expansion Vessel & Non Return Valve 15mm Water Heater Expansion Tank Installation Kit for Andris & Europrisma Electric Water Heaters – Hanicks
    £36.00View Deal
    Image of Ariston ANDRIS R 15 Litre Undersink Electric Water Heater 2kW, Control Unit, B class ErP rating, Economy “E” Setting, Manufactured to be installed in UK - 3100864
    New In Stock

    EAN: 5414849906037

    Ariston ANDRIS R 15 Litre Undersink Electric Water Heater 2kW, Control Unit, B class ErP rating, Economy “E” Setting, Manufactured to be installed in UK - 3100864
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    Image of Ariston ANDRIS R 10 L Undersink Electric Water Heater, 2kW Control Unit, B class ErP rating, Economy “E” Setting, Manufactured to be installed in UK - 3100863.
    New In Stock

    EAN: 5414849906020

    Ariston ANDRIS R 10 L Undersink Electric Water Heater, 2kW Control Unit, B class ErP rating, Economy “E” Setting, Manufactured to be installed in UK - 3100863.
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    Image of Ariston Velis Pro 45 Water Heater 45L, 3kW, Ultra-Slim 27cm, Twin Tank, Eco Evo Function, Anti-Legionella, Titanium Enamel, Smart Heating, Italian Design for Mobile Homes & Cabins
    New In Stock

    EAN: 5411692283056

    Ariston Velis Pro 45 Water Heater 45L, 3kW, Ultra-Slim 27cm, Twin Tank, Eco Evo Function, Anti-Legionella, Titanium Enamel, Smart Heating, Italian Design for Mobile Homes & Cabins
    £422.99View Deal
    Image of Ariston PRO1 ECO 100 L Electric Storage Water Heater, Inclusive Of Unvented Kit, B class ErP Rating, WaterPlus Tecnology, Titanshield Tecnology, Manufactured to be installed in UK - 3820021.
    New In Stock

    EAN: 5414849893764

    Ariston PRO1 ECO 100 L Electric Storage Water Heater, Inclusive Of Unvented Kit, B class ErP Rating, WaterPlus Tecnology, Titanshield Tecnology, Manufactured to be installed in UK - 3820021.
    £549.95View Deal
    Image of Ariston VELIS EVO 80L Electric Water Heater, Twin Tank, Shower Ready, Eco Evo, Durable Water Boiler & Hot Water Dispenser, Ideal Electric Heater for Home & Bathroom Heater, Unvented Kit, UK Install
    New In Stock

    EAN: 5414849917378

    Ariston VELIS EVO 80L Electric Water Heater, Twin Tank, Shower Ready, Eco Evo, Durable Water Boiler & Hot Water Dispenser, Ideal Electric Heater for Home & Bathroom Heater, Unvented Kit, UK Install
    £594.99View Deal
    New In Stock

    EAN: 05411692702007

    Ariston Europrisma Expansion Vessel With Non-Return Valve
    £52.00View Deal
    Logo of Toolstation

    Toolstation

    £54.99
    View Deal
    01
    New In Stock

    EAN: 05411692702007

    Ariston Andris Expansion Vessel & Non-Return Valve KIT A in White 406801 Plumbing > Water Heating
    £54.99View Deal
    Logo of ManoMano UK

    ManoMano UK

    £59.79
    View Deal
    01
    New In Stock

    EAN: 05411692702007

    ARISTON GROUP Ariston Group - Kit a expansion vessel 2 l. & non-return valve for Ariston Andris Water Heater 406801
    £59.79View Deal

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