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        Learn more by watching our Hotwater Element Incoloy 3600W | HWIS-36 video.

        Hotwater Element Incoloy 3600W | HWIS-36

        For use in extreme water hardness conditions such as bore water or hard water town supplies.

        WARNING: Tightening bolts more than 8NM will cause seal to leak. Tighten bolts in correct order. Please see attached picture.

        Technical Notes
        Copper or Incoloy?

        • All water has a certain level of dissolved minerals present at the point at which it reaches your taps. Where these concentrations are low the water is said to be SOFT where they are high the water is said to be HARD.
        • Soft water areas are best suited to Copper based hot water elements as they give the best compromise between price & lifespan.
        • In Hard water areas it is recommended to use incaloy based elements as they offer far greater resistance to the corrosive effects of hard water supplies

        (HWIS-36)

        100-Day Fuss-Free Returns
        We want you to love what you buy—but if you change your mind, that’s okay too. That’s why Sparky Direct offers a 100-day money-back guarantee.

        • Items must be unused, with all parts, accessories, and original packaging.
        • We can’t accept returns if the product is damaged, incomplete, or not in resalable condition.
        • Proof of purchase is required.
        • Return shipping is the responsibility of the customer. 

        If your item isn’t in its original condition, please contact us before returning it—we might save you time and money.

        All products come with a manufacturer’s or supplier’s warranty

        • Warranty starts from the Invoice Date
        • Some suppliers offer in-home warranties and handle claims directly, so you won’t need to uninstall or return the product. Chat with us to check if your product qualifies.
        • Sparky Direct isn’t responsible for losses caused by product failure.
        • Warranties are void if products aren’t installed by a licensed electrician.

        Damaged or Faulty Goods
        If your order arrives damaged or is faulty, let us know within 24 hours.

        • Sparky Direct will pay for return shipping via an emailed return label.
        • If the fault is confirmed, we will send you a replacement item or provide a refund.

        Contact us via our chat to arrange the return.

        Exclusions
        We can’t accept returns for:

        • Items that have been installed, modified, or used
        • Clearance, End of life, Discontinued, or special order items (unless faulty)
        • All PPE Items
        • Goods returned without original packaging or proof of purchase

        How to Request a Return

        1. Contact our customer service team with your order number.
        2. Confirm it’s eligible under our return or warranty policy.
        3. Pack the item securely and return it using a trackable service.
        4. Once we receive and inspect it, we’ll process your refund or replacement.

        Warranty starts from Invoice Date

        Domestic Use: 1 Year
        Commercial Use: 1 Year
        Warranty Method: Return to Sparky Direct

        These specifications and characteristics outline physical, mechanical, electrical details.

        Brand Wilson Elements
        SKU HWIS-36
        Package Weight 0.100kg
        Package Width 0.065m
        Package Height 0.065m
        Package Length 0.270m
        TYPE VALUE
        Type Hot Water Element
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