HUUM vs Harvia Sauna Heaters:

Executive Summary:

• Compare HUUM and Harvia heaters by design, technology, performance, and user experience

• Understand which heater suits your sauna type and usage style

• Discover the pros and cons of each brand based on real-world applications

• Learn about maintenance, power requirements, and cost differences

• Get expert guidance on choosing the right model for your home sauna

Choosing the right sauna heater is one of the most important decisions you’ll make when designing your home spa. HUUM and Harvia are two of the most popular and respected sauna heater brands in the world. But they serve slightly different buyers and wellness goals.

In this guide, we break down the key differences between HUUM and Harvia so you can confidently choose the best heater for your lifestyle and sauna setup.

Overview: HUUM vs Harvia at a Glance

Feature	HUUM	Harvia
Design Aesthetic	Sleek, modern, minimalist	Classic, functional, Finnish heritage
Heating Type	Electric (stone-based), WiFi smart control	Electric, wood-burning, and combo units
Heat Profile	Soft, steam-rich, more “natural”	Quick-heating, traditional dry heat
Technology	Mobile app, WiFi, smart timers	Manual controls or optional WiFi upgrades
Ideal For	Wellness lovers, spa aesthetics, modern homes	Traditionalists, first-time buyers, wide range of setups
Price Range	$$$ – premium	$$ – midrange to premium
Compatibility	Requires good ventilation and power setup	More forgiving in installation

HUUM Sauna Heaters: Premium, Modern, Steam-Focused

HUUM is an Estonian brand that has quickly risen to global fame for its elegant, vertical design and focus on soft, humid sauna experiences. HUUM heaters emphasize large stone capacity and smartphone integration for smarter control.

Top Models:

• HUUM DROP – Wall-mounted, perfect for small to mid-sized saunas

• HUUM CLIFF – Sleek vertical tower with narrow body, great for tight spaces

• HUUM HIVE – Floor-standing, high-capacity stone heater for larger saunas

Advantages:

• Superior design that adds to the spa ambiance

• Stone-heavy (up to 550 lbs for HIVE models) for long-lasting, gentle steam

• WiFi-controlled via HUUM app (schedule, temperature, timer)

• Fast recovery time between sessions

Things to Consider:

• Requires proper stone placement and ventilation

• Higher upfront cost

• WiFi control requires compatible controller unit (UKU series)

HUUM heaters are ideal for buyers looking for a high-end wellness feel with tech-savvy controls and authentic steam-rich experiences.

Harvia Sauna Heaters: Trusted, Traditional, Versatile

Harvia, a Finnish company with over 70 years of sauna experience, is one of the most trusted names in the sauna world. Their heaters are known for reliability, performance, and compatibility across different sauna sizes and types.

Top Models:

• Harvia KIP – Classic wall-mounted unit; affordable and reliable

• Harvia Cilindro – Stylish, tower-like design with exposed stones

• Harvia Legend – Wood-burning, for traditionalists

• Harvia Spirit – New electric model with energy efficiency

Advantages:

• Broad model range for every need (electric, wood-burning, hybrid)

• Heats up quickly and evenly

• Simple manual controls with optional WiFi upgrades

• Affordable entry points for beginners

• Easier installation compared to HUUM

Things to Consider:

• Less visual “wow factor” than HUUM

• Lower stone capacity in some models (drier heat)

• Fewer smart features on base models

Harvia is perfect for buyers who want reliability, simplicity, and excellent performance without extra cost or setup complexity.

Key Comparison: HUUM vs Harvia

Category	HUUM	Harvia
Design & Visual Impact	High-end spa look	Traditional Finnish style
Heat Type	Steam-heavy, softer heat	Drier heat, faster response
Technology	Built-in WiFi (with UKU), app scheduling	Manual controls, WiFi optional
Stone Capacity	Very high (up to 550 lbs)	Moderate (up to ~200 lbs)
Noise Level	Quiet operation	Quiet to moderate
Installation Complexity	Moderate to high	Low to moderate
Price	$$$	$$–$$$
Support & Parts	Growing global network	Established support worldwide

Choosing the Right Heater for Your Home Sauna

Ask yourself:

• Is spa atmosphere and smart tech important to me? → HUUM

• Do I want something easy to install and time-tested? → Harvia

• Am I building a luxury retreat or adding basic wellness to my routine?

For indoor modern spa rooms: HUUM CLIFF or HIVE + WiFi controller
For outdoor barrel saunas: Harvia Cilindro or KIP —pairs perfectly with our 6' Cedar Barrel Sauna handcrafted in Canada
For traditionalists: Harvia Legend wood-burning

Still unsure? The team atTheRichNest.com can help you choose the perfect sauna and heater combination based on your layout, electrical setup, and design goals.

Final Thoughts

Both HUUM and Harvia make excellent sauna heaters — the best choice depends on your priorities. If you want high-end design, gentle steam, and smart control, go HUUM. If you need reliability, fast heating, and flexible pricing, go Harvia.

Learn more about choosing the right sauna size orinfrared vs traditional sauna benefits in our wellness blog.

Either way, you’re investing in decades of proven sauna technology backed by European craftsmanship.

Quick Buyer's Checklist: Which Heater is Right for You?

✅ I want a modern spa look with soft, steam-rich heat →HUUM
✅ I want a reliable, traditional heater that's easy to install →Harvia
✅ I want WiFi controls and app scheduling →HUUM (with UKU controller)
✅ I prefer a lower price point with proven performance →Harvia
✅ I’m building a designer home spa and want a centerpiece heater →HUUM HIVE or CLIFF
✅ I need a fast-heating, no-frills solution for a backyard sauna →Harvia KIP or Cilindro

Frequently Asked Questions

Q: Is HUUM or Harvia easier to install for a first-time buyer?
A: Harvia heaters are generally easier to install, especially models like the KIP. HUUM heaters may require more planning due to larger stone loads and WiFi integration.

Q: Do I need a 240V electrical setup for both brands?
A: Most electric models from HUUM and Harvia require 240V wiring. Always consult an electrician for setup.

Q: Which heater gives off more steam?
A: HUUM heaters are known for their soft, steam-rich heat due to high stone capacity. Harvia offers a drier, faster-heating experience, though the Cilindro and Legend models produce moderate steam.

Q: Can I control both heaters with my phone?
A: HUUM heaters come with WiFi capability through the UKU controller. Harvia offers optional digital and WiFi control upgrades on select models.

Q: Which brand is better for a luxury spa experience?
A: HUUM offers a modern, high-design feel with gentle steam and app-based controls — ideal for luxury home spas.

Explore HUUM and Harvia heaters now atTheRichNest.com — or reach out to our team for personalized guidance before you buy.