Izzo Alex PID vs Lelit MaraX3

Technical comparison · Heat exchanger

In brief

Alex PID and MaraX3 are not direct competitors: different use classes. MaraX3 is the entry-level choice; Alex PID offers more capability in a higher class. Judge them by budget, not head-to-head.

Parameter
Izzo Alex PID Alex PID Izzo F4 · Semi-professional
Lelit MaraX3 MaraX3 Lelit F2 · Intermediate
Identity
Use tier F4 — Semi-professional F2 — Intermediate
Price
Price (€) ~1000–2200 € ~1000–2200 €
Price updated on 09/2026 —
Universal specs
Dimensions (W×D×H) (cm) 36.4 × 45 × 41.6 cm 25.5 × 53.5 × 38.5 cm
Weight (kg) 30 kg 18.3 kg
Power (W) 1400 W —
Voltage (V) 220 V —
Category specs
Boiler architecture Heat exchanger (HX) Heat exchanger (HX)
PID control Yes Yes
Pump type Rotary —
Group head type E61 —
Water tank capacity (l) 2.3 l 2.5 l
Plumbable Yes —
Pressure gauge Yes Yes
Flow control — Yes

The differences that matter

  • Water tank capacity: Alex PID 2.3 l vs MaraX3 2.5 l

Which one to choose

Choose MaraX3 if…

you value water tank capacity.

See the MaraX3 sheet →

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