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Description
Harvia Sauna Heater Cleanser removes limescale and grime from the exterior of stainless steel sauna heaters. It also works on other acid-resistant surfaces such as glass, tile and porcelain, so one bottle covers the heater and the tiled or glass areas around it.
Specifications (Harvia)
- Model / part number: Harvia SAC25041
- Volume: 500 ml (16.9 fl oz)
- Suitable surfaces: Stainless steel heater exteriors, glass, tile and porcelain
- pH: Approx. 3
- Contains: Non-ionic surfactants, sodium benzoate
- Bottle height: 8.86 in
- Net weight: 1.1 lb
What you need to know before buying
- Spread with a sponge or cloth, let sit 10 to 15 minutes, scrub clean and rinse carefully. Repeat if needed.
- Dampen tile surfaces before cleaning.
- Do not use together with chlorinated substances.
- For the wood benches and walls, use the Harvia Sauna Cleanser or the Sauna Care Set instead.
In the box
One 500 ml bottle of Harvia Sauna Heater Cleanser.
Warranty
Manufacturer warranty against defects.
Returns
Returns accepted within 30 days of delivery for unused, uninstalled items in original sealed packaging. Return shipping is paid by the buyer, and a restocking fee of up to 15% may apply (up to 50% if packaging is missing or the seal is broken). Installed items are handled as manufacturer warranty claims.
Related
Specifications
| Model / part number | Harvia SAC25041 |
|---|---|
| Volume | 500 ml (16.9 fl oz) |
| Suitable surfaces | Stainless steel heater exteriors, glass, tile and porcelain |
| pH | Approx. 3 |
| Contains | Non-ionic surfactants, sodium benzoate |
| Bottle height | 8.86 in |
| Net weight | 1.1 lb |
Specifications from the manufacturer. Dimensions are approximate.
Shipping
We ship to the 48 contiguous U.S. states and Washington, DC. Your shipping cost is calculated at checkout and shown before you pay.
You will get an order confirmation right away and tracking by email when your order ships. Questions about timing for a specific item? Call (945) 280-3243 or email support@restoresuite.com before you order.
Delivery
Large items such as saunas, hot tubs and cold plunge tubs usually ship by freight. The carrier contacts you to schedule delivery. Please check the packaging and note any damage on the delivery receipt before you sign, then tell us within 48 hours so we can resolve it for you.
Before delivery day, measure doorways and hallways along the path to the install spot, and confirm the electrical requirement on the Specifications tab.
Warranty
Manufacturer warranty against defects.
If this item has a manufacturing defect within 30 days of purchase, contact us with your order number and a photo or video of the issue and we will make it right.
Reviews
What delivery looks like


Why this one
Removes limescale from stainless steel heater exteriors, glass, tile and porcelain. 500 ml bottle.
- Made for stainless steel sauna heater exteriors
- Also cleans glass, tile and porcelain
- 500 ml (16.9 fl oz) bottle
- Let sit 10 to 15 minutes, scrub, rinse

Key specs at a glance
The numbers to check before you order. Full details are on the Specifications tab.
- Net weight
- 1.1 lb
Before you buy: what to know
Based on the manufacturer's specs, manuals and our research.
- Use on the heater exterior only, with the heater off and cool.
- Do not mix with chlorinated cleaning products.
Not sure this is the right fit? Ask us or call (945) 280-3243.
Compare Harvia models
Swipe to compare 2 models
| Model |
Harvia Sauna Heater Cleanser for Stainless Steel Heater Surfaces
$31.00You are viewing |
Harvia Sauna Cleanser for Home Sauna Wood and Surfaces
$29.99 |
|---|
Common questions
How much does one bottle cover?
Can I use it on the sauna benches?
Does the heater need to be off?
What else do I need?
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Tell us your space, power and how you plan to use it, and we will help you compare models honestly, including whether this one is the right fit.
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Honest guidance
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