Cold Standard CertifiedNow enrolling nationwide · Launch pricing

Professional credentials for cold plunge & sauna — for the techs who service them and the teams who run them.

Four vendor-neutral credentials, from a 2-hour course your whole staff can finish on their phones to full technician certification. Self-paced online, a monitored final exam, and a certificate anyone can verify.

Start with who you are

Try a free lesson — no account, no card Verify a credential Vendor-neutral · issued by The Cold Standard
Two paths, four credentials

Run it, or repair it. Pick your path.

Facility staff learn to operate plunges and saunas safely and spot problems early. Technicians learn to diagnose, maintain and repair them. Both paths end in a monitored exam and a credential anyone can check.

Facility path

For the people who run the equipment

Every staff member starts with CSFA. One lead per location adds CSFO.

Step 1 · everyone CSFA

Facility Attendant

Front desk, attendants, trainers and cleaners.

~2 hrs5–10 min lessons
25 questions30 min · 80% to pass
No capstoneCourse + exam only
24 monthsthen recertify
Step 2 · the lead CSFO

Facility Operator

The manager or lead responsible for the equipment.

~8.5 hrsof lessons
40 questions45 min · 80% to pass
No capstoneCourse + exam only
24 monthsthen recertify
Technician path

For the people who service and repair it

Start with whichever equipment you work on. Many techs hold both.

Sauna CSST

Sauna Technician

Traditional, infrared and barrel saunas.

~10 hrsof lessons
50 questions60 min · 80% to pass
2 tasksphoto-documented
24 monthsthen recertify
Cold plunge CSCT

Cold Plunge Technician

Plunges, chillers, flow, chemistry and controls.

~20 hrsrequired (+7.5 optional)
100 questions120 min · 80% to pass
4 tasksassessor sign-off
24 monthsthen recertify
Do both? The Recovery Technician bundle gets you CSCT + CSST in one enrollment. See bundle pricing →
Self-paced, 100% online Module quizzes: 80% to move on, unlimited retries First two exam attempts included Public verification page for every credential
For technicians

A credential your customers can check — and skills that carry across brands.

Plunges and saunas fail in their own ways. CSCT and CSST teach how to diagnose and service them properly, whatever the brand — and give you a credential with a public verification page to prove it.

  • Verifiable, not just a PDF

    Every credential has a public page showing your name, credential and current status. Customers and brands can check it in seconds.

  • Vendor-neutral skills

    Flow, chemistry, electrical supply, refrigeration basics, code and safety — taught once, for every brand. The course teaches that the manufacturer's spec always wins.

  • Built from real service faults

    Weighted by what actually breaks in the field, so you learn to check the likely causes first instead of guessing.

  • Experienced? Test out.

    Take any module quiz before the lessons. Pass on the first try with 80% and the module is done.

  • Two exam attempts included

    A monitored online exam (no webcam). Your first two attempts come with enrollment.

Where plunge faults actually live

Share of 600+ real service faults we've logged, by area. The course is weighted the same way.

Flow path — pump, filter housing, fittings, cartridge~46%
Electrical supply & GFCI~11%
Chiller compressor, coils & airflow~11%
Sealed refrigerant systemunder 2%

Source: The Cold Standard's own service records — 644 tagged faults from 350+ visits, mostly residential cold plunges, as of September 2026. Your mix will vary.

What you get

  • Self-paced lessons with diagrams and interactive simulators
  • An AI tutor in every lesson and module quizzes that explain each answer
  • Practical capstone tasks (CSCT: 4, signed off by an assessor · CSST: 2)
  • Certificate, digital badge and a public verification page
For facility owners & managers

Train every shift to the same standard — in about 2 hours, on their phones.

For recovery chains, gyms, spas, clinics, hotels, schools, teams and first-responder facilities. Your staff are the ones who notice a cloudy tub, a guest who's been in too long, or a heater that smells wrong.

  • Guest safety

    Who should check with a doctor first, sensible time and temperature guidance, supervision, and the first minute of an emergency.

  • Consistent across locations

    Every location and every shift works from the same checklist — not whatever the last manager passed on.

  • Fewer preventable breakdowns

    In our field data, filter-cartridge and water-quality faults were judged 84–96% preventable with routine care — the care this training teaches.

  • Inspection readiness

    Water checks, logs, signage and cleaning cadence that hold up when an inspector walks in. Your local authority's rules always come first.

  • Built for high-turnover staff

    CSFA is 5–10 minute lessons on a phone. A new hire can be through it in about 2 hours.

The cheapest faults to prevent

Share of each fault type our technicians judged preventable with routine care.

Water quality96%
Filter cartridge84%
Chiller coils & airflow78%
Circulation pump (for comparison)20%

Source: The Cold Standard's own service records (644 faults, 350+ visits, mostly cold plunges), as of September 2026. Preventability is our technicians' judgment per fault; your results will vary.

How team training works

  1. Buy seatsPick a course and a seat count. Volume pricing applies.
  2. Share one join linkStaff enroll free against your seats.
  3. Manager dashboardWho joined, progress and certificate status.
  4. RemindersNudge stalled or not-started staff by email.
  5. CertificatesEach person gets a verifiable credential.

Recommended mix

Every staff member → CSFA Front desk, attendants, trainers, cleaners. ~2 hours each.
One per location → CSFO The manager or lead who owns the water program, logs and inspections.
In-house maintenance → CSST / CSCT Only if your own staff service the equipment. Otherwise, hire a credentialed tech and verify them.
For manufacturers & service networks

Point your dealers and service network at a common, checkable baseline.

Your techs learn the fundamentals the same way, and your own training stays focused on what's specific to your product.

Vendor-neutral baseline

Flow, chemistry, electrical, refrigeration basics, code and safety — consistent for every brand, and it teaches that your published spec wins.

Public verification

Your support team can confirm a tech's credential is current before sending work their way.

Partner codes + reporting

Your network enrolls with your code. Each enrollment records it, and you get reporting on who enrolled and who's certified.

Sponsored seat packs

Buy seats for in-house or contracted techs at team pricing and track them on a team dashboard.

Straight answer: the credential is vendor-neutral and not affiliated with any manufacturer. No manufacturer currently endorses it. A partner code doesn't change that, and it never makes a credential holder your authorized service provider — who you authorize stays up to you.
See inside

A real course, not a slideshow.

Screenshots from the actual course player and tools. Anything showing a person, team or credential uses sample data and is labeled that way.

01

Lessons built for a phone

Short, diagram-first lessons you can work through between jobs or shifts. These three are the free first lessons — open them yourself.

CSCT lesson 'The Seven Systems of a Cold Plunge' on a phone, with an interactive diagram of the vessel, plumbing, pump, filter, chiller, sanitizer and controller
CSCT · The seven systems of a cold plunge — tap any system in the diagram. Open it →
CSFA attendant lesson 'The cold plunge: what it is and what is inside' on a phone, showing a labeled diagram of the plunge's systems
CSFA · A 7-minute attendant lesson: what's inside the plunge you look after. Open it →
CSST sauna lesson 'The Three Sauna Families' on a phone, comparing traditional electric and infrared saunas by heat, power and risk
CSST · The three sauna families — classify the room before you open the toolbox. Open it →

Swipe for more →

02

Practice like it's a real service call

Interactive simulators inside the lessons: work a diagnosis step by step, or do the dosing math with the formula shown.

Diagnostic simulator: a flow alarm after a drain-and-refill, with the correct first check highlighted and an explanation that the flow path accounts for about 46% of real faults
Diagnostic trainer · Choose the next check; get told why it's right or wrong.
Sanitizer dosing calculator showing a dose for a 110-gallon plunge with each step of the worked math
Dosing calculator · Every step of the math, plus the rule: match the manufacturer.
03

Quizzes that teach, credentials you can prove

Module quizzes explain every answer. Pass the exam and you get a certificate with a QR code that resolves to a live verification page.

Sample certificate reading 'Cold Standard Certified Technician' for Sample Technician, credential ID CSCT-2026-SAMPLE, with a SAMPLE watermark and a scan-to-verify QR code
SampleCertificate · Printable, with a QR code to the verification page. Name and ID are sample data.
Sample public verification result showing VALID for Sample Technician, Cold Standard Certified Technician (CSCT), with credential ID, issue date and valid-through date
SamplePublic verify page · What a customer sees when they scan it.
Sample module quiz question about a plunge that isn't getting cold, with the correct answer marked and an explanation
SampleModule quiz · An illustrative question in the real quiz player, with feedback.
Sample team manager dashboard for 'Sample Recovery Studio' showing 8 of 12 seats used, 3 certified, a join link, and each staff member's progress and certificate status
Sample dataTeam manager dashboard · Seats, join link, progress, reminders and certificates. Names are illustrative.
Pricing

Launch pricing, while launch seats last.

Each credential has a limited number of launch-price seats. When they're gone, checkout switches to the regular price automatically. Buying for a team? Team seat prices are listed on each card.

CSFAEvery staff member

Certified Facility Attendant

$29$39
Launch price · limited launch seats

Team seat: $19 · from $12 at volume

  • ~2 hrs · 5–10 min phone lessons
  • 25-question exam · no capstone
  • Valid 24 months
Buy CSFA Try a free lesson →
CSFOManager / lead

Certified Facility Operator

$195$295
Launch price · limited launch seats

Team seat: $195

  • ~8.5 hrs of lessons
  • 40-question exam · no capstone
  • Valid 24 months
Buy CSFO Try a free lesson →
CSSTSauna tech

Certified Sauna Technician

$249$395
Launch price · limited launch seats

Team seat: $295

  • ~10 hrs of lessons
  • 50-question exam · 2 practical tasks
  • Valid 24 months
Buy CSST Try a free lesson →
CSCTCold plunge tech

Certified Technician — Cold Plunge

$495$795
Launch price · limited launch seats

Team seat: $595

  • ~20 hrs required + optional modules
  • 100-question exam · 4 practical tasks
  • Valid 24 months
Buy CSCT Try a free lesson →

Recovery Technician bundle

Both technician credentials — cold plunge and sauna — in one enrollment. Save $195 vs. buying both at regular price. Team seat: $745.

$595$995
Launch price · limited launch seats
Buy the bundle
First two exam attempts included Secure checkout by Stripe Team & volume pricing Terms & refunds
Straight answers

Check everything before you buy.

Issued by The Cold Standard — an independent cold plunge & sauna service company, headquartered in San Diego and enrolling learners nationwide. Cold Standard Certified is a professional credential. It is not accredited by a third-party body and is not a license; it doesn't replace any license, permit or certification your jurisdiction or trade requires (for example EPA 608 to open a sealed refrigerant circuit). Want the full detail? See the program page →

Frequently asked questions.

Is this a license or an accredited certification?

No. Cold Standard Certified is a professional credential issued by The Cold Standard, an independent service company. It is not a government license, it is not accredited by a third-party body, and it does not replace any license, permit or certification your state, county or trade requires (for example EPA 608 for opening a sealed refrigerant circuit, or an electrical license).

Which credential should I take?

Front-desk, attendant and floor staff: CSFA (about 2 hours). The lead or manager responsible for the equipment: CSFO (about 8.5 hours). Technicians who service saunas: CSST (about 10 hours). Technicians who service cold plunges and chillers: CSCT (about 20 hours required). Techs who do both often take the CSCT + CSST bundle.

Is it tied to a brand, or to working for The Cold Standard?

Neither. The courses are vendor-neutral and teach that the manufacturer's published spec always wins. No manufacturer endorses the credential and it is not affiliated with any manufacturer. You don't need to work for or with The Cold Standard, and holding the credential doesn't obligate you to anything.

I'm already experienced. Do I have to sit through everything?

No. Every module quiz can be attempted before you read the lessons. Pass with 80% or higher on your first try and that module is marked complete. You still take the final exam and, for CSCT and CSST, the practical capstone.

What is the exam like?

A timed, server-graded online exam monitored in the browser — not webcam or room-scan proctoring. 80% passes. Your first two attempts are included with enrollment; see the candidate handbook for retake rules.

How do team seats work?

Buy seats for a course, share one join link with your staff, and they enroll free against your seats from their own phones. A private manager dashboard shows who has joined, their progress and certificate status, and lets you send reminders. Team details →

How long is a credential valid?

Every credential is valid for 24 months, then renews with a short recertification. Anyone can check a credential's current status on the public verification page.