The Remeha R-Gen Combined Heat and Power (CHP) range is the sustainable solution to providing highly-efficient heat and power for applications with consistent heating and electricity.
The R-Gen NG converts gas into both electricity and heat in a single process at the point of use - operating at higher efficiency levels than traditional generation, delivering a primary energy saving of up to 30% and up to 20% reduction in emissions.
R-Gen 20/44 NG and 50/100 NG models can achieve outstanding total-fuel efficiencies of 103-104%, reducing greenhouse gas emissions by up to 60% and primary energy consumption by up to 40%.
Our dedicated CHP Technical Sales Managers will be able to offer bespoke help and advice on Combined Heat and Power solutions
| Area | Technical Sales Manager | Telephone | |
| Scotland |
Ryan Kirkwood | 07850 296 086 |
ryan.kirkwood@remeha.co.uk |
| Central and Northern England, Mid and North Wales |
Mark Gibbons |
07442 508 039 |
mark.gibbons@remeha.co.uk |
| Southern England, South Wales and London |
Ryan Norris |
07436 539 138 |
ryan.norris@remeha.co.uk |
Download literature and product documents for the entire R-Gen NG CHP Range by clicking the links below.
Click to download the technical specification for the R-Gen Gas CHP Range in PDF format
| DACHS G5.5(2) | DACHS G5.0(2) (3) | DACHS F5.5(2) | ||
|---|---|---|---|---|
| PERFORMANCE | ||||
| Fuel | Natural Gas | Natural Gas | Propane | |
| Load | % | 100 | 100 | 100 |
| Electrical Output(4) | kWe | 5.5 | 5.0 | 5.5 |
| Electrical Efficiency | Nett % | 27 | 26 | 27 |
| Electrical Efficiency | Gross % | 24 | 23 | 24 |
| Thermal Output(5) | kWt | 14.7 | 14.6 | 14.3 |
| Thermal Efficiency | Nett % | 72 | 74 | 72 |
| Thermal Efficiency | Gross % | 65 | 67 | 65 |
| Total Efficiency | Nett % | 99 | 100 | 99 |
| Total Efficiency | Gross % | 89 | 90 | 89 |
| Heat to Power | Ratio | 2.67 | 2.92 | 2.60 |
| Power Performance Coefficient | Ratio | 0.37 | 0.34 | 0.38 |
| Operation | Type | On/off | On/off | On/off |
| Operation | Condensing | Condensing | Condensing | |
| Fuel Input(6) | kW | 20.3 | 19.6 | 20 |
| Gas Rate | m3/hr | 2.1 | 1.87 | 1.56 |
| ENGINE | ||||
| Type | Stroke | 4 | 4 | 4 |
| Cylinders | Number | 1 | 1 | 1 |
| Service Intervals | hrs | 3500 | 3500 | 3500 |
| Speed | RPM | 2450 |
2450 |
2450 |
| ELECTRICAL | ||||
| Voltage | v | 400 | 400 | 400 |
| Frequency | Hz | 50 | 50 | 50 |
| Own Use(7) | kW | 0.09 | 0.09 | 0.09 |
| Generator | Type | Asynchronous | Asynchronous | Asynchronous |
| Grid Connection | Type | G83/2 | G83/2 | G83/2 |
| Grid System | Type | TN-S | TN-S | TN-S |
| Circuit Breaker | Type | C | C | C |
| NOISE | ||||
| Sound Pressure (1m)(9) | db(A) | 54 | 54 | 54 |
| Sound Power (1m) | db(A) | 69 | 69 | 69 |
| DIMENSIONS | ||||
| Width | mm | 720 |
720 |
720 |
| Depth | mm | 1070 | 1070 | 1070 |
| Height | mm | 1200 | 1200 | 1200 |
| SERVICE SPACE | ||||
| Side | mm | 600 | 600 | 600 |
| Front | mm | 600 | 600 | 600 |
| Rear | mm | 350 | 350 | 350 |
| WEIGHT | ||||
| kg | 530 | 530 | 530 | |
| EFFICIENCY CLASS | ||||
| ErP(10) | Banding | A+++ | A+++ | A+++ |
| CONNECTIONS | ||||
| Exhaust | DN | 80 | 80 | 80 |
| Flow | inch | 1" | 1" | 1" |
| Return | inch | 1" | 1" | 1" |
| Gas | inch | 1/2" | 1/2" | 1/2" |
| Condensate | inch | 1/2" | 1/2" | 1/2" |
| PRESSURES | ||||
| System Working Pressure (Min) | bar | 1 | 1 | 1 |
| System Working Pressure (Max) | bar | 2.8 |
2.8 |
2.8 |
| CHP Safety Valve Fitted | bar | 3 | 3 | 3 |
| Gas Pressure (Min) | mbar | 15 |
15 |
40 |
| Gas Pressure (Max) | mbar | 24 | 24 | 54 |
| EMISSIONS |
||||
| BREEAM NOx Emissions S02 | mg/kWh | Zero |
Zero | Zero |
| Grid NOx Emission | mg/kWh | 617 | 617 | 617 |
| Electrical | mg/kWh | 189.9 |
66.1 |
82.3 |
| Thermal | mg/kWh | 317.1 | 126.9 |
131.7 |
| COMBUSTION AIR | ||||
| Mass | kh/h | 37 | 37 | 37 |
| Volume Flow | m3/hr | On application | On application | On application |
| FLUE GAS | ||||
| Waste Gas Mass (Wet) | kg/h | 40.8 | 40.8 | 40.8 |
| Waste Gas Mass (Dry) | kg/h | On application | On application | On application |
| Waste Gas Volume (Wet) | m3/hr | 33 | 33 | 33 |
| Waste Gas Volume (Dry) | m3/hr | 27 | 27 | 27 |
|
1. The R-Gen SenerTec Dachs range complies with the high efficiency criteria according to CHP law. 2. Minimum methane number: 35; includeing setting and nozzle adjustment on site. 3. Reduced exhaust gas emission. 4. According to DIN ISO 3046, measured at the generator terminals, values may vary depending on altitude, environmental conditions and conditions of use. 5. Values from type/component test report for a return temperature of 30°C with integrated condensing unit, maximum supply flow temperature 83°C, maximum flow return temperature 70°C. 6. Values from type/component test report for a return temperature of 60°C according to Hi, tolerance +/- 5%. 7. Tolerance +/- 10% at 230V~. 8. Sound power level at 1m distance according to DIN EN ISO 3744, in brackets minimum levels with special accessories. 9. Calculation according to EN 50465:2015 for Dachs packages with temperature controller. |
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ENGINEERING EFFICIENCY SINCE 1935
OUT-OF-HOURS ENGINEER SUPPORT
