HUUM Stones 12 Extra Small (3-5 cm) Sauna Heater Stones
HUUM Stones 12 Extra Small (3-5 cm) Sauna Heater Stones
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HUUM Stones 12 Extra Small (3-5 cm) Sauna Heater Stones
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PRICE PROMISE
PRICE PROMISE
Fair Pricing, Every Time
As an authorized dealer, our prices reflect each manufacturer's approved pricing. That means you'll never overpay here, and you'll never find a legitimate authorized dealer selling the same unit for less.
Found a Lower Price?
If you've found the identical product advertised for less by another authorized dealer, email info@betterbackyardstore.com with a link. We'll review it, and if it's a genuine authorized listing we'll match it where the manufacturer permits.
Listings from unauthorized sellers, marketplaces, refurbished or open-box units, and clearance items aren't eligible — those products typically carry no manufacturer warranty.
Why Buying Authorized Matters
Authorized purchases come with full manufacturer warranty coverage, genuine parts, and factory support. A cheaper unit from an unauthorized seller usually has none of that.
SHIPPING POLICY
SHIPPING POLICY
Shipping Information
Most in-stock orders ship within 3–5 business days, with delivery typically taking 5–15 business days after shipment. Sauna cabins and larger units are often made to order and may require additional lead time, which we'll confirm before you buy.
Large items ship by freight carrier, curbside delivery. Cabins frequently arrive on two or more pallets. The carrier will contact you to schedule an appointment, and someone must be present to receive and inspect the shipment. Curbside means the driver delivers to the end of your driveway — moving, unpacking, assembly, and installation are not included.
Inspect your shipment before signing. Count the pallets, note any damage on the delivery receipt, take photos, and contact info@betterbackyardstore.com within 48 hours. Keep all packaging for up to 60 days in case the carrier needs to inspect it.
Delivery dates are estimates and may vary due to carrier delays, weather, or supplier lead times.
RETURN POLICY
RETURN POLICY
Return Information
Return requests must be submitted within 30 days of delivery and approved in writing before any item is sent back — return addresses vary by supplier, and unauthorized returns may be refused or ineligible for refund.
Eligible products must be unused, uninstalled, unassembled, complete, and in original packaging. Customers are responsible for return shipping, and approved returns may be subject to a restocking fee of up to 25%.
Custom, made-to-order, special-order, clearance, installed, assembled, or final-sale products may not be returnable.
Damaged, missing, or incorrect items must be reported to info@betterbackyardstore.com within 48 hours of delivery.
Know What You're Buying
Full specifications, what's in the box, and everything you need to plan your install.
Please note: Only available with the purchase of a HUUM sauna heater or stove. Sauna stones are not sold without a sauna heater! If you order them separately, the order will be cancelled.
These rounded granite sauna stones compliment the artful design of HUUM sauna heaters and are selected for their ability to stand up to extreme heat variations. These rounded olivine stones are durable and have high heat capacity and resist fracturing.
Throwing water on the stones is how you regulate heat and steam in the sauna. The shape, size and composition of the stones and the way they are arranged make all the difference. We recommend rounded stones because they provide a milder steam. Thanks to the rounded shape the water can reach inner layers of stones and evaporate gradually instead of evaporating all at once from the top layer. Since they are very visible in HUUM heaters, you need both smaller and bigger stones to avoid big noticeable gaps. We also suggest laying smaller stones and more close together on the top to accumulate the heat better.
- Olivine diabase sauna stones
- Rounded shape to complement heater design
- Durable with high-heat capacity
- Stones range from 1" to 2" (3-5 cm)
- • 33 lb box of 1" to 2" (3-5 cm) round Olivine sauna stones
Documentation for this product is available on request — contact us and we will send it over.
Frequently Asked Questions
Yes! Shop Pay Installments may be available at checkout, allowing you to split your order into interest-free payments. Just select Shop Pay at checkout to see your options.
Warranty coverage varies by manufacturer and product. Please refer to the product page or included documentation for specific details. Warranties are provided by the manufacturer. We're happy to help connect you with the manufacturer if you have a warranty question.
We ship within the contiguous United States only. We do not currently ship to Alaska, Hawaii, PO boxes, APO/FPO addresses, or international destinations.
No. Standard curbside delivery means the carrier delivers to the curb or end of your driveway only. The driver is not required to bring items into your home, garage, or backyard, and delivery does not include unpacking, assembly, or installation.
Yes. Our store is secured with SSL encryption and all payments are processed through Shopify's secure checkout. We never store your full credit card information.
Exchanges are handled on a case-by-case basis. Contact us at info@betterbackyardstore.com with your order number and the item you'd like instead. If approved, you may be responsible for price differences, return shipping, and any applicable restocking fees.