Compatible With

HUUM Sauna HeatersTraditional Sauna Rooms

HUUM Heat Diverter for DROP Series Sauna Heater

Part No. 535-HEAT-GUIDE

HUUM Heat Diverter for DROP Series Sauna Heater

Name: HUUM Heat Diverter for DROP Series Sauna Heater
Brand: HUUM
SKU: 535-HEAT-GUIDE
Price: 1566.24 USD
Availability: InStock

By HUUM

About This Part

DROP Series 4.5kW Sauna Heater

The DROP 4.5kW electric sauna heater from HUUM is inspired by the purest element in nature – a drop of water. Its handsome and artistic rounded design compliments and softens the angular interior of a classic sauna, creating a more elegant appearance. But DROP isn’t only about the looks. This compact wall-mounted heater has an impressive 122-pound stone capacity, exceeding most wood-burning stoves, which guarantees a soft, consistent high heat and long-lasting steam.

Unique water-drop design
240V/1PH operation
For sauna rooms from 106 to 247 cu.ft.
Works with UKU controls (sold separately)
122 pound stone capacity (required 4 boxes sold separately)
Direct contact between stones and heating elements
More exposed stones create a longer and milder heat
Stainless steel construction
Stainless steel, industrial quality heating elements
Wall-mounted design
Designed, engineered, and crafted in Estonia
Dimensions: 15.4"W (390mm) x 13.2"D (335mm) x 23.3"H (590mm)

Package Contents: 4.5kW Sauna heater, Wall-mount bracket, Installation and operation manual, 5-Year limited warranty (excluding elements)

$1,566.24

We cover sales tax on all orders

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SKU: 535-HEAT-GUIDE

Order by 5pm ET — arrives by calculating…

Ships 1–2 business days after order

🇨🇦 We also ship to Canada — calculated at checkout.

Delivery timelines are estimates and may change based on your location and product availability.

Genuine OEMFactory-original parts

Authorized DealerFactory-authorized

Support10am–10pm ET daily

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⚠Parts & accessories are non-returnable — confirm compatibility before ordering.

Product Photos

Technical Specifications

Replacement Parts,

Part Number	535-HEAT-GUIDE
Brand	HUUM
Item Type	Part
Shipping Method	Standard parcel
Availability	In Stock

Installation Overview

General accessory installation — follow all manufacturer instructions included in the package.

Verify compatibility with your specific model using the part number before installing.
If electrical work is involved, engage a licensed electrician — do not bypass safety interlocks.
Use only manufacturer-approved tools and hardware. Substitutions may void the warranty.
Test the system at low settings first after any installation or replacement.
Register the part with the manufacturer to activate the warranty.

Compatibility & System Requirements

This part is designed for use with:

HUUM Sauna Heaters
Traditional Sauna Rooms

Not sure if this fits your system? Contact us with your model number and we'll confirm before you order.

Frequently Asked Questions

Is this a genuine OEM part?

Yes. Sauna Company USA is an authorized dealer for HUUM. All parts sold are genuine OEM components sourced directly from the manufacturer or authorized distributor, not aftermarket substitutes.

How do I confirm this fits my model?

Match the part number (SKU) on the product against the parts list in your equipment's owner manual, or locate the data plate on your unit and compare the model number to the compatibility table above. If unsure, contact us with your model number before ordering.

Can I return this part if it doesn't fit?

Parts & accessories are non-returnable once opened — incorrect parts cannot be resold as new. Please confirm compatibility before purchasing. We're happy to help identify the correct part for your system.

How long will shipping take?

Standard parcel orders ship within 1–2 business days. Estimated transit is 2–5 business days depending on your location. Expedited options are available at checkout.

Shipping & Delivery

Standard parcel shipping — ships within 1–2 business days via UPS or FedEx.

Tracking number emailed when shipped.
Estimated transit: 2–5 business days depending on destination.
Expedited shipping options are available at checkout.
Orders placed before 5pm ET on business days ship the same or next business day.

Canada: We ship this part to Canada too — shipping is calculated at checkout. Duties and taxes may apply at the border.

Questions about your order? Email info@saunacompanyusa.com or use our contact page.

Warranty & Returns Policy

HUUM Manufacturer Warranty: 3-Year Limited Residential Warranty and 1-Year Limited Commercial Warranty (Excluding Elements)

Returns: Parts & accessories are non-returnable once ordered. This policy exists because installed or opened components cannot be resold as new. Please verify compatibility thoroughly before purchasing — we're here to help.

Defective items: If your part arrives damaged or defective, contact us within 48 hours of delivery. We will arrange a replacement at no charge with proof of the defect (photos or video).

HUUM Heat Diverter for DROP Series Sauna Heater

Product Photos

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