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The Condens 7000 WP is the new series of high-power condensing boilers and the successor to the Nefit Topline HR series. It is extremely compact and offers a high power output ranging from 50 to 150 kW. With the new cascade sets, a total output of up to 600 kW can be achieved on just one square meter—making it the most compact system on the market. Other key advantages include an exceptionally short installation time and a low height. A cascade setup is no taller than 1.60 meters, so it fits even in low-ceilinged boiler rooms.
✅ Power outputs from 50 to 150 kW, up to 900 kW in cascade
✅ The most compact cascade: only 1.60 meters tall
✅ Faster installation than comparable systems
With the new frames, cascades can be assembled without additional tools. The new “Slide & Guide” system allows the units to slide easily into the frames. A cascade of two Condens 7000 WP units can be assembled in just 21 minutes.
Bosch Nefit developed the Condens 7000 WP and the cascade sets together with installers. Thanks to its compact size, weighing only 74 kg, and intelligent handles, the unit can easily be lifted by two people. Additionally, the Twist Lock closures make it easy to open, allowing quick access to all components.
The units are ready for hydrogen blending. The packaging is made from 100% recyclable cardboard, free of environmentally harmful polystyrene (foam), which reduces environmental impact and cleanup work.
| Feature | Value |
|---|---|
| Brand | Bosch |
| Supplier Code | 7736702204 |
| EAN Code | 4062321548926 |
| Discount Group | 008 |
| Dimensions (WxHxD) | 520 mm x 1120 mm x 587 mm |
| Number of Phases | 1 |
| Energy Efficiency Class | A |
| Material Quality | Other |
| Supply Connection | Compression Fitting |
| Return Connection | Compression Fitting |
| Frequency | 50 Hz |
| Connection Voltage | 0 - 230 V |
| Closed Design | No |
| SEER (Ns) under average conditions | 93 |
| Heat Exchanger Material | Aluminum |
| Built-in Pump Control | Yes |
| Gas Approval VR/SV | No |
| Gas Approval NZ | No |
| Nominal Load (Lower Heating Value) | 24.5 kW |
| Nominal Load (Upper Heating Value) | 119.3 kW |
| Min. Operating Pressure | 0 bar |
| Max. Gas Supply Pressure | 37.5 mbar |
| Built-in Weather-Dependent Regulator | Yes |
| Built-in Expansion Vessel | No |
| Water Side Resistance at ΔT 20 °C | 31.2 kPa |
| Nominal Power at 80/60 °C | 118.1 kW |
| Max. Supply Temperature | 85 °C |
| Max. Operating Pressure | 6 bar |
| Built-in Fill/Drain Valve | No |
| Built-in Pressure Relief Valve | No |
| Fuel Connection | External Thread |
| Air Supply Connection | Coupling |
| Nominal Air Supply Channel Diameter | 160 mm |
| Flue Gas Connection | Other |
| Condensate Connection | Flexible |
| Min. Gas Supply Pressure | 20 mbar |
| Suitable for Natural Gas | Yes |
| Gas Approval VR | No |
| Nominal Flue Gas Channel Diameter | 110 mm |
| Burner Control High/Low | No |
| Modulating Burner Control | Yes |
| Built-in Manometer | No |
| Condensing | Yes |
| Gas Approval HR | Yes |
| Efficiency | 107.3 % |
| Pilot Flame | No |
| Second Return Connection | No |
| Control Signal On/Off | Yes |
| Control Signal High/Low | Yes |
| Control Signal 0-10V | Yes |
| Control Signal OpenTherm | No |
| Operation as Open Version (Air Supply) | Yes |
| Nominal Power at 50/30 °C | 124.5 kW |
| Suitable for Propane | Yes |
| Suitable for Butane | No |
| Suitable for Methane | No |
| Max. Allowable Operating Pressure | 6 bar |
| Nominal Diameter Supply/Return | 1 1/2" (40) |
| Nominal Diameter Fuel | 1" (25) |
| Nominal Diameter Condensate | Other |
| Conversion Kit Required | Yes |
| Expansion Connection | Compression Fitting |
| Gas Approval HR | Yes |
| Gas Approval NZ | No |
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