Harvia WP500 Harvia Cauldron 50 Liter Water Heater
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Product Information
The Harvia WP500 is a 50 L stainless-steel wood-burning cauldron-style water heater designed for
cottage-style saunas.
Featuring a replaceable fire chamber and efficient bottom-heat distribution, it quickly warms up water
and ensures durability.
Adjustable legs and a removable inner cauldron simplify cleaning and maintenance, while UL certification
ensures safe operation.
Product Features
Built for performance and convenience, the WP500 combines robust stainless construction with
user-friendly maintenance options.
Its floor-mount design and efficient heat flow make it ideal for sauna cabins seeking authentic comfort.
50 L water capacity
Stainless-steel inner and outer
Replaceable fire chamber
Adjustable leveling legs
UL‑listed safety design
Harvia WP500 Harvia Cauldron 50 Liter Water Heater
Efficient Heat Distribution:
Fire chamber under cauldron ensures smooth, rapid water warming.
Replaceable Fire Chamber:
Extend product life by swapping the firebox when needed.
Removable Inner Cauldron:
Makes cleaning soot and scale fast and easy.
Adjustable Legs:
Stabilizes unit on uneven floors for safe use.
Compact Footprint:
Dimensions of ~30″H × 19.7″D × 17.1″W suit small saunas.
UL-Listed:
Meets North American safety standards for wood-fired heaters.
Additional Features
Designed for long-lasting performance, fast water heating, and effortless upkeep—ideal for traditional sauna setups in cabins or cottages.
Removable Inner Cauldron
Lift-out design makes soot and mineral cleaning quick and mess-free.
Replaceable Fire Chamber
Swap the chamber to extend unit life without replacing the full stove.
Adjustable Leveling Legs
Ensures a stable base even on uneven sauna or cabin flooring.
Bottom-Focused Heat Flow
Direct fire below the tank boosts water heating efficiency.
About Harvia
Harvia is a globally recognized Finnish brand known for its premium sauna heaters, control systems, and wellness solutions.
Founded in 1950, Harvia blends traditional sauna culture with modern technology, offering reliable, high-performance products.
Renowned for durability, efficiency, and elegant design, Harvia continues to lead the industry in crafting exceptional sauna experiences for homes and commercial spaces worldwide.
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Choose Peak Primal Wellness for a personalized, community-driven approach to health. We prioritize your well-being with high-quality products, tailored solutions, and 24/7 support.
As a family-owned business, we build lasting relationships, offering authentic, effective solutions to help you achieve your wellness goals.
Join our thriving community and embark on a journey toward optimal health with passionate professionals who genuinely care. At Peak Primal Wellness, you're not just a customer—you're family.
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Clear, honest return policy
Specifications
| Brand | Harvia |
| SKU | WP500 |
| Model | Cauldron 50 L (WP500) |
| Water Capacity | 50 L (13.2 gal) |
| Material | Stainless steel inner/outer |
| Height | 30.3″ (770 mm) |
| Depth | 19.7″ (500 mm) |
| Width | 17.1″ (434 mm) |
| Weight | 80 lb (36 kg) |
| Smoke Outlet | 4.5″ rear, 22.8″ above floor |
| Clearances | Front ≥19.7″; sides/back ≥9.8″; ceiling ≥39.4″ |
| Certification | UL‑listed |
Warranty & Returns
Return Policy
To request a return or refund, customers can use our contact form, email (info@peakprimalwellness.com) , or phone - (877) 689-4898. Once the product is inspected and confirmed to be in brand new condition, we will initiate the refund, which typically takes 5-7 business days to post back to the original payment method. Refunds can be applied via the customer’s preferred method, including card or bank transfer. Shipping instructions and the return address will be provided upon contacting customer service. Please include photos if the product arrives damaged. Click here to view our complete return policy for more details.
Shipping Policy
Customers may contact us by phone or email anytime to inquire about the status of their order. While we may not always have a tracking link available before the order ships, we are happy to check its current status for you. If an item is never received, please contact us immediately. We will promptly file a claim on your behalf and ship a replacement to ensure you receive your product as soon as possible. Click here to view our complete Shipping policy for more details.
Frequently Asked Questions
What water volume does it hold?
It holds approximately 50 liters (13.2 gallons) of water—enough for cottage sauna needs.
Can the fire chamber be replaced?
Yes, the fire chamber is replaceable, extending the stove’s life.
Is cleaning easy?
Absolutely—the inner cauldron removes for easy cleaning of soot and scale.
How tall is the flue outlet?
The smoke outlet is centered 22.8″ above the floor and requires a 4.5″ flue.
Does it need leveling?
Yes—adjustable legs help ensure stability on uneven cabin floors.
Are clearance requirements strict?
Maintain ≥19.7″ front, ≥9.8″ sides/back, and ≥39.4″ to ceiling for safe installation.
Is it UL certified?
Yes—it’s UL-listed for safe use in North American homes.
