The fastest way to get an accurate sauna quote is to ask for it properly. Most delays in commercial sauna projects start at the very first email — a buyer writes "please quote a sauna for our hotel," and the supplier has to send back ten questions before any real pricing can begin. The result is days of back-and-forth, vague quotes that can't be compared, and specifications that change after the order. This guide gives hotels, spas, gyms, and project contractors a clear RFQ (request for quotation) checklist so your first message contains everything a supplier needs.
To get an accurate commercial sauna quote, your RFQ should specify the room size and capacity, the number of saunas, the electrical supply (voltage and phase), the installation country and market, the intended use and daily operating hours, the type of sauna (traditional, combi, or steam), any material or design preferences, the certification requirements, and the commercial scope you want quoted (equipment only, or a full package with delivery). Providing these details up front replaces days of back-and-forth with a single accurate quotation.

Why a Complete RFQ Saves You Time and Money
An RFQ is not paperwork — it is the fastest route to a quote you can actually trust and compare.
A complete RFQ lets a supplier quote the correct equipment the first time, produces quotes you can compare like-for-like across suppliers, and prevents specification changes and price revisions after the order. An incomplete RFQ leads to guesswork, mismatched quotes, and delays.
When two suppliers quote against the same detailed RFQ, you can compare them fairly. When you send a vague request, each supplier assumes a different specification, and the prices are meaningless to compare. A precise RFQ is the single biggest thing a buyer controls to speed up a project — and it signals to the supplier that you are a serious, professional buyer.
The Commercial Sauna RFQ Checklist
Here is the core of this guide. Gather these details before you contact any supplier, and paste them straight into your enquiry.
A commercial sauna RFQ should include room dimensions and user capacity, number of saunas, electrical supply, installation country, intended use and daily hours, sauna type, material and design preferences, certification requirements, and the commercial scope to be quoted. Each item directly affects the equipment specified and the price.
| RFQ item | What to provide | Why it matters |
|---|---|---|
| Room size | Length × width × height (or volume in m³) | Sets heater power and layout |
| Capacity | Number of users at once | Confirms size and bench design |
| Number of saunas | How many rooms / units | Affects pricing and control setup |
| Electrical supply | Voltage + single/three-phase | Determines heater and controller |
| Installation country | Country / market | Sets certification and voltage norms |
| Intended use | Hotel, spa, gym, etc. | Defines duty and durability needs |
| Daily operating hours | Approx. hours per day | Commercial vs lighter-duty spec |
| Sauna type | Traditional / combi / steam | Changes heater and control system |
| Materials & design | Wood, glass front, benches | Affects quote and lead time |
| Certification | CE, ETL/UL, RoHS, etc. | Must match destination market |
| Commercial scope | Equipment only or full package | Defines what the price covers |
The sections below explain the items buyers most often get wrong.
Room Size, Capacity and Number of Saunas
Everything about the quote starts with the space and how many people use it.
Provide the room's length, width, and height (or its volume in cubic metres) and how many people will use the sauna at once. These figures determine the heater power, bench layout, and overall specification. If you have architectural drawings, include them.

You don't need to calculate the heater size yourself — that's the supplier's job — but you must give accurate dimensions so they can. If you're still at the planning stage and unsure what size the room should be, our sauna size and capacity guide and minimum size guide help you decide before you send the RFQ. Also state how many separate saunas the project needs, as this affects both pricing and the control configuration.
Electrical Supply: Voltage, Phase and Country
This is the item most often missing from a first enquiry — and the one that causes the most rework.
State your supply voltage and whether it is single-phase or three-phase, along with the installation country. Commercial heaters and their control units must match the local supply, so a quote is only accurate once the electrical details are confirmed.
A heater quoted for the wrong voltage or phase is unusable, no matter how good the price. Different countries use different voltage and phase conventions, as reflected in IEC[^1] international standards, so always name the destination country. This RFQ item only asks you to state the supply — the detailed wiring and circuit requirements are covered in our commercial sauna electrical requirements guide, and how the controller matches that supply is covered in our sauna control units guide.
Intended Use and Daily Operating Hours
How hard the sauna will work decides whether you need commercial-grade or lighter equipment.
Tell the supplier the venue type (hotel, spa, gym, resort) and roughly how many hours a day the sauna will run. Heavy, continuous commercial use requires more robust, higher-duty equipment than lighter use, and this directly affects the specification and price.
A boutique studio running the sauna a few hours a day and a hotel spa running it twelve hours a day need different equipment, even for the same room size. Stating the usage intensity lets the supplier quote a heater and controller that will last — and helps you plan maintenance realistically from the start.
Sauna Type, Materials and Certification
These three items shape both what you receive and whether it's legal to install in your market.
Specify the sauna type (traditional dry, combi, or steam), any wood, glass, or bench preferences, and the certifications required for your market. Certification is not optional for commercial installations — the equipment must carry the marks your country requires.

- Type — a combi or steam system needs different equipment than a dry sauna; if steam is involved, see our commercial steam generator guide.
- Materials — wood species, a glass front, and bench design affect price and lead time; state preferences or ask for options.
- Certification — require the correct marks for your market, such as CE marking[^2] for the EU or UL[^3] / ETL for North America. A non-certified unit can be blocked at customs or fail inspection.
Commercial Scope: What Should the Quote Actually Cover?
Two quotes with very different prices may simply be covering different things — so define the scope.
State clearly what you want the quote to cover: equipment only, equipment plus spare parts and accessories, or a full package including delivery terms. Defining the scope makes quotes comparable and prevents surprises over what is and isn't included.
Ask the supplier to quote against a defined commercial scope, and specify the delivery terms you want using standard Incoterms[^4] (for example EXW, FOB, or CIF) so you know exactly what the price includes. Also state whether you want genuine spare parts and accessories quoted alongside the equipment. For how these elements build into a full project budget, see our commercial sauna cost guide — this RFQ checklist is about what to ask for, not how to budget the total.
Common RFQ Mistakes That Delay Your Quote
Most slow, painful quoting processes trace back to the same missing details.
The most common commercial sauna RFQ mistakes are: omitting the electrical supply and country, giving no room dimensions, not stating the venue type or usage hours, forgetting certification requirements, and not defining the commercial scope. Each forces the supplier to guess or ask, delaying your quote.
| # | RFQ mistake | Consequence |
|---|---|---|
| 1 | No voltage / phase / country | Heater may be quoted wrong |
| 2 | No room dimensions | Cannot size the heater |
| 3 | No venue type or hours | Wrong duty class quoted |
| 4 | No certification stated | Risk of customs / compliance issues |
| 5 | No defined scope | Quotes can't be compared |
Avoid these five, and most suppliers can return an accurate quote quickly instead of opening a round of questions.
How to Send a Complete RFQ to ROC Sauna-Solution
A well-prepared RFQ turns a slow, uncertain enquiry into a fast, accurate quotation.
ROC Sauna-Solution helps hotels, spas, gyms, and contractors quote and specify commercial sauna projects accurately — using your RFQ details to recommend the correct genuine Harvia equipment, matched controls, certification, and scope in a single clear quotation. The more complete your RFQ, the faster and more precise the quote.
Send us your room dimensions, capacity, number of saunas, electrical supply and country, intended use and daily hours, sauna type, any material preferences, required certifications, and the commercial scope you want quoted — and we'll return a matched specification, whether it centres on a compact heater like the Harvia The Wall or Glow Corner, or a robust unit like the Harvia Vega Pro. If you're sourcing from overseas, our guide to sourcing sauna equipment from China explains the wider process.
Conclusion
A great quote begins with a great RFQ. Specify the room, the power, the country, the use, the type, the certification, and the scope up front, and you replace days of back-and-forth with a single accurate quotation you can compare with confidence. Treat the checklist above as your standard enquiry template, and every sauna project you quote — now and in future — will start faster and run smoother.
Ready to request an accurate quote? Send ROC Sauna-Solution your completed RFQ details — size, power, country, use, type, certification, and scope — for a precise, matched commercial sauna quotation. Submit your project details here. You can also ask our AI product assistant what to include in your RFQ.
Frequently Asked Questions
What information do I need to get a commercial sauna quote? To get an accurate quote you should provide the room dimensions and user capacity, the number of saunas, the electrical supply (voltage and phase), the installation country, the intended use and daily operating hours, the sauna type (traditional, combi, or steam), any material or design preferences, the required certifications, and the commercial scope you want quoted. Supplying these up front replaces rounds of questions with a single accurate quotation.
Why do suppliers ask for voltage and country before quoting a sauna? Because commercial heaters and control units must match the local electrical supply, and voltage and phase conventions differ by country. A heater quoted for the wrong voltage or phase is unusable regardless of price, so the country and supply details must be confirmed before the quote can be accurate.
Do I need to calculate the heater size myself before requesting a quote? No. You only need to provide accurate room dimensions (length, width, height, or volume) and the intended use; the supplier calculates the correct heater power from those details. Providing drawings, if you have them, makes the sizing even more precise.
What does "commercial scope" mean in a sauna RFQ? Commercial scope defines what the quote covers — for example equipment only, equipment plus spare parts and accessories, or a full package including delivery terms such as EXW, FOB, or CIF. Stating the scope makes quotes from different suppliers directly comparable and prevents disputes over what is included.
Why is certification part of an RFQ? Because commercial sauna equipment must carry the certifications required by the destination market — such as CE for the EU or ETL/UL for North America. Stating your certification requirement in the RFQ ensures the quoted equipment is legal to install and won't be held at customs or fail inspection.
How does a complete RFQ speed up my sauna project? A complete RFQ lets the supplier quote the correct equipment the first time, produces quotes you can compare like-for-like, and prevents specification changes and price revisions after ordering. An incomplete RFQ forces the supplier to guess or ask questions, adding days or weeks of back-and-forth before you receive usable pricing.
About ROC Sauna-Solution
ROC Sauna-Solution is an official authorized Harvia distributor and commercial sauna sourcing partner based in China, with over 12 years of experience supplying and integrating sauna projects worldwide. We help hotels, spas, resorts, gyms, and project contractors across 50+ countries specify and quote commercial sauna projects accurately — supplying genuine certified Harvia heaters, control units, steam generators, timber, stones, and accessories, with full technical documentation, CE/ETL/RoHS certification, OEM options, and technical and after-sales support.
[^1]: World plugs and international standards. International Electrotechnical Commission (IEC). https://www.iec.ch/ [^2]: CE marking. Your Europe – European Union. https://europa.eu/youreurope/business/product-requirements/labels-markings/ce-marking/index_en.htm [^3]: Product certification and listing. UL Solutions. https://www.ul.com/ [^4]: Incoterms rules. International Chamber of Commerce (ICC). https://iccwbo.org/business-solutions/incoterms-rules/