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SDI / TDI · personal scuba training

Learn to dive. Act with confidence.

Personal scuba training in Herrenberg, mostly one-to-one, with our own SDI/TDI Facility and time for what does not feel solid yet.

Scuba Diving International (SDI)Technical Diving International (TDI)
Official SDI/TDI FacilityHerrenberg · own base · mostly 1:1
Mostly 1:1Own baseOwn filling stationYour pace
Personal means personal

One diver. One instructor. Your pace.

You do not need to keep up with a group. We work until buoyancy, breathing and decisions feel reliable, in the water you will actually dive in.

From first dives to continuing education and TDI foundations: personal training means more attention, not more pressure.

1

diver

In a personal course, your needs set the rhythm.

1

Instructor

A consistent contact from briefing to debriefing.

Your pace

Repeat what needs time, until a skill is available when you need it.

Prices

What it costs

Final prices, published in full. Equipment, cylinders, gas, weights and the usual entry fees are included.

Try dive, one to one

€119

About three hours, maximum six metres, equipment provided.

Open Water Personal

€1,190

The full certification, four to eight open-water dives, mostly one to one.

Advanced Adventure

€899

Five dives, five topics, and a clear idea of where to go next.

Sven Steinhardt, SDI/TDI scuba instructor
A personal moment away from the classic instructor portrait.
A personal moment away from the classic instructor portrait.
Your instructor

Hi, I’m Sven.

I teach the way I would want to be taught myself: personally, calmly and with time for the things that do not feel solid yet. As an SDI/TDI instructor and facility owner, I stay your contact from the first briefing to the debrief.

Why that matters to me is also part of my own story. Meningitis in 2003 changed my perspective; diving entered my life a year later. Underwater, the world becomes smaller: breathe, look, decide, act. That still shapes my training today.

Official SDI/TDI FacilitySDI InstructorTDI InstructorMostly 1:1

5,0 out of 5 stars5,0 · 8 Google reviews

Real diving

Diving is not something you can explain. You have to experience it.

What you see here comes from real training, real dives and normal days at the water.

Experiences

Trust is built in the water.

Real voices from people who trained and dived with DiveWithSteini.

★★★★★5,0 / 58 diver experiences
Kris2026
★★★★★

Fantastic instructor and facility! Sven really knows how to make one comfortable when they’re attempting their scuba certification experience!

For those who speak English, you’re in luck! Between his shop and your learning experience, and your dive time with Sven, you’ll definitely have a great time on your scuba journey!

Oliver2026
★★★★★

Sven hat die Gabe einen für das Tauchen zu begeistern. Mir hat es sehr viel Spaß gemacht und ich habe mich immer sicher gefühlt was beim Tauchen denke ich sehr wichtig ist.

Stefan2026
★★★★★

Ich kann die Tauchschule wärmstens empfehlen. Ich habe mich während der Ausbildung zum Open Water Diver bei Sven immer sehr sicher gefühlt, er hat sich ausreichend Zeit genommen mir die erforderlichen Übungen beizubringen.
Vielen Dank für den tollen Kurs, wir sehen uns bestimmt bald wieder.

Vaulted cellar · Herrenberg

The DiveWithSteini Base.

Not a rented corner. Our own base. The historic vault at Hasenplatz brings training room, divers’ bar, equipment, workshop and filling station together in one place.

Instagram · @divewithsteini

What is happening at DiveWithSteini right now.

Training, dives, the base and the moments in between, current, unpolished and directly from our everyday diving.

@divewithsteini

Instagram is blocked until you allow external media.

Research & knowledge

Training with curiosity about the why.

I research how divers learn, decide and stay capable of acting when conditions become demanding and what training can do differently as a result. Studies, methods, limitations and publications are collected in one dedicated area.

Research & knowledge →
Training around your calendar

Dates that follow your life.

A packed week, shift work or a project deadline, courses can run in the evenings, at weekends and at a rhythm that fits your life. No waiting for the next group to fill.

Availability

Your next dive can start here.

See all dates →
No fixed slot published right now.Training is often scheduled individually, send your preferred time and I will propose options.
Ask for a date
01Find the right courseFour questions instead of browsing a catalogue.
02Choose a dateFixed slot or an individual option.
03Complete enrolmentForms, medical check and signatures mobile.
04Prepare & diveYour personal course area keeps the essentials together.
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Course dates, trips, community stories and useful updates, only when there is something worth sharing.

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