Home Electric boilers

C05D series

Electric boilers

Central heating and hot water with no combustion on site: no gas line, no chimney. ENERGEIA wall-hung electric boilers turn virtually all of the electrical input into heat — clean and silent.

98,3%Energy efficiency
6–32 kW220/380 V
0NOx · CO₂
Electric boilers ENERGEIA C05D

Key strengths

3D die-cast aluminium heating body

3D-labyrinth die-cast aluminium heating body with genuine water–electricity separation: the element is sealed inside the block, isolated from the stainless waterway.

98.3% efficiency

Design life of around 20 years: no scaling, no corrosion, no leakage risk.

Microcomputer SCR control

Stepless, silent and efficient power modulation with stepped element switching: no surge on the electrical grid.

Full protection

Over-temperature, over-pressure, low-water, overcurrent, overload, phase-loss, short/open circuit; leakage protection trips above 20 mA, with fault-code diagnostics.

Zero on-site emissions

No flue, no gas line, no condensate: ideal where gas is unavailable or not permitted.

Reinforced insulation

2500 V / 5 s dielectric withstand (national standard: 1800 V / 5 s); −25 to +55 °C, IPX4, Class I.

Control panel & modes

Six keys (ON/OFF, SET, TIMER, UP, MODE, DOWN) and a backlit multi-function display: mode, temperature, system pressure, clock, weekly timer and fault codes.

Control panel & modes

Winter

Central heating + domestic hot water

Summer

Domestic hot water only

Bathing

Priority hot water for showering

Anti-freeze

Automatic protection; recovers above 1 °C

Technical data — single-phase 220 V

ParameterUnit6 kW · DB60008 kW · DB800010 kW · DB1000012 kW · DB12000
Rated heating powerkW681012
Energy efficiency%98,3
Power supply220 V~ / 50 Hz · single-phase
Rated current (approx.)A27,336,445,554,5
Power modulationMicrocomputer SCR — stepless + stepped element switching
Power cord cross-section (min.)mm²461010
Electricity meter (min.)A40406060
Residual-current breaker (min.)A40636380
Water temperature range°C30–80
Working / filling pressureMPa0,1–0,3 / 0,1–0,15
Circulation pump headm5–7
Reference heating area70–10090–130120–160140–190
Protection / insulation gradeIPX4 / I
Connections (heating / make-up)G3/4″ / G1/2″
Casing (H×W×D)mm600×380×225
Ambient temperature / humidity−25…+55 °C / ≤95%
CertificationsCE · 3C · RoHS

Technical data — three-phase 380 V

ParameterUnit12 kW · DB1200016 kW · DB1600025 kW · DB2500032 kW · DB32000
Rated heating powerkW12162532
Energy efficiency%98,3
Power supply380 V~ / 50 Hz · three-phase
Rated current (approx.)A18,224,338,048,6
Power modulationMicrocomputer SCR — stepless + stepped element switching
Power cord cross-section (min.)mm²44610
Electricity meter (min.)A20404060
Residual-current breaker (min.)A25326363
Water temperature range°C30–80
Working / filling pressureMPa0,1–0,3 / 0,1–0,15
Circulation pump headm5–7
Domestic hot waterVia 3-way valve + bathroom temperature sensor (Winter / Bathing)
Reference heating area140–190190–260300–400380–510
Protection / insulation gradeIPX4 / I
Connections (heating / make-up)G3/4″ / G1/2″
Casing (H×W×D)mm600×380×225
CertificationsCE · 3C · RoHS

▸ On request: floor-standing electric boilers up to 200 kW (three-phase 380 V — 50 / 65 / 100 / 150 / 200 kW).

Technical data from the official ENERGEIA catalogue. Specifications subject to change without notice.

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