4-person hot tub — the right choice for your household
A 4-person outdoor hot tub is the perfect size for the average German family (2 adults + 2 children) or two couples. Four full seats with different jet profiles for individualised massage. At TwoRelax you'll find 4 current Wellis models in this capacity class — all made in the EU, fully insulated for year-round use down to −25 °C, with free delivery in Germany and Austria.
Advantages of a 4-person hot tub
4-person hot tubs are the best-selling capacity class in DE/AT. They combine ample space with moderate purchase and running costs. Most models include different seats: a lounge seat for the spine, two standard seats for shoulder-neck, and a raised cool-down seat.
- Dimensions: typically 2.1 × 2.1 m to 2.2 × 2.2 m
- Water volume: 900–1,200 litres
- Power supply: 230 V Schuko (plug-and-play) or 400 V three-phase
- Jet count: 40–60 massage jets, often with waterfall
- Heat-up time: 10–14 hours on first fill
Top recommendations for 4 people
- Wellis Pluto — €9,500, 4 person, 230 V, 47 jets — the best family size.
What does a 4-person hot tub cost?
A 4-person hot tub at TwoRelax costs from €7,500 (plug-and-play entry) to €14,000 (premium with lighting, audio, and waterfall).
How much space does a 4-person hot tub need?
You need a level surface of at least 3 × 3 m. Sub-base load-bearing: ≥700 kg/m² (filled weight ~2,100 kg).
Electricity and running costs
Summer €35–55/month, winter €70–100/month in Germany. With an optional heat pump, winter electricity costs can be cut by up to 75 % — paid back over 2–3 winters.
Below you'll see every 4-person Wellis outdoor hot tub currently available. For model-selection questions, message us on WhatsApp or by email — we reply within 4 hours.