Drazice OKC 750 NTRR/1MPa
 | Outdated Product $1,707.52 up to $2,724.00 Type: storage; Energy source: indirect; Tank volume (L): 731; Power source: energy independent; Magnesium anode; Heating elements: 2; overheat protection; frost protection; safety valve; Pipe connection: side; Dimensions (cm): 198.8x91x91; |
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Drazice 2025 - new arrivals, bestsellers, and the most relevant models Drazice.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Drazice 2025 - new arrivals, bestsellers, and the most relevant models Drazice.
Which is better: wet or dry heating element in a water heater?Learning the design features, pros and cons of "wet" and "dry" heating elements in water heaters
Detailed FAQ on storage water heatersWe answer the most common questions regarding the installation and operation of storage water heaters
Model modification:
- Model OKC NTR — indirect water heater with one heat exchanger
- Model OKC NTRR — indirect water heater with two heat exchangers
| Drazice | OKC 300 NTRR/1 MPa | OKC 400 NTRR/1 MPa | OKC 500 NTRR/1 MPa | OKC 750 NTRR/1 MPa | OKC 1000 NTRR/1 MPa |
| Rated power of the heat exchanger, kW | 74 | 88 | 105 | 99 | 108 |
| Tank volume, L | 292 | 380 | 470 | 731 | 958 |
| Heating area of heat exchangers, m² | 2.35 | 2.85 | 3.2 | 3.1 | 3.67 |
| Instrument dimensions (HxWxD), mm | 1581x670x670 | 1591x700x700 | 1921x700x700 | 1998x910x910 | 2025x1010x1010 |
| Device weight, kg | 124 | 138 | 158 | 198 | 258 |
We recommend
tank, 76 - 132 L, wet heater, 1500 W, from overheating, from freezing, 125x43.8x46.2 - 94.4x43.8x46.2 cm, vertical
combined, 80 / 100 L, wet heater, 2, heat exchanger, 1200 W, from overheating, from freezing, RCD, 100.9x78.4x78.4 / 115.3x93.4x93.4 cm, vertical
tank, 80 L, wet heater, 2000 / 3000 W, from overheating, from freezing, 44x80x44 / 45x78x46 cm, horizontal
tankless, heating coil, 18000 W, from overheating, Δt ~25°C 9 L/min, 47x23x11 cm, vertical
tankless, heating coil, 24000 / 27000 W, from overheating, Δt ~25°C 12.3 / 13.8 L/min, 48x23x11 cm, vertical
tankless, heating coil, 24000 / 27000 W, from overheating, Δt ~25°C 12.3 / 13.8 L/min, 48x22.5x10.5 cm, vertical
tank, 10 / 15 L, wet heater, 2500 W, from overheating, from freezing, dry heating protection, 36x36x29.8 / 36x36x34.2 cm, vertical
tankless, wet heater, 13200 W, from overheating, Δt ~25°C 6.7 L/min, 37x22x13 cm, vertical
tankless, heating coil, 3500 W, from overheating, Δt ~25°C 2 L/min, 14x19x8 cm, vertical
tankless, heating coil, 13500 W, from overheating, dry heating protection, 29.4x18x11 cm, vertical
tank, 10 / 15 L, wet heater, 1500 / 2000 W, from overheating, 40x38x30 / 41x37x25 cm, vertical