Steam Generator
GREENSEED® Intelligent Steam Generator Malaysia
Pioneering Advanced Industrial & Commercial Steam Generation Technology
The GreenSeed® BRAVO is a fully condensing, ultra-low-NOx gas steam generator for industrial and commercial steam, in 500 kg/h and 1000 kg/h models. Premix combustion and a 316 stainless steel condenser recover flue-gas heat that conventional boilers lose, reaching up to 101% thermal efficiency (net calorific value). That can cut fuel use by up to about 12% versus a conventional boiler. NOx emissions stay below 20 mg/Nm³. BRAVO delivers 98%-dry steam at 0.8 MPa, needs no boiler room, and arrives as a pre-tested whole unit for fast commissioning. It runs on natural gas or LPG, is CE certified, and is the first in Malaysia approved by JKKP.
Why choose the GreenSeed® BRAVO
- Up to 101% thermal efficiency: a fully condensing design reclaims flue-gas heat
- Ultra-low NOx: under 20 mg/Nm³ from premix combustion, so it’s clean and compliant
- Up to about 12% lower fuel use than a conventional gas boiler
- No boiler room required: install it where steam is needed and cut infrastructure costs
- Compact footprint: up to two-thirds smaller than fire-tube boilers
- Rapid commissioning: pre-tested and fully documented whole-unit delivery
- 20–100% proportional turndown: matches steam output to demand
- 316 stainless steel condenser and boiler fins for a long service life
How the GreenSeed® BRAVO works
- Premix combustion: gas and air are fully pre-mixed for a clean, complete burn.
- Steam generation: the boiler body delivers 98%-dry steam on demand.
- Heat recovery: the condenser cools flue gas below 60 °C and uses that heat to pre-heat the feed water, for up to 101% thermal efficiency.
Key components
- EBM blower (Germany): efficient, quiet air supply at every firing rate
- FASCO · AMETEK blower (USA): variable-speed fan motor rated for 200,000 start/stop cycles
- Honeywell gas valve bank (USA): precise gas metering for clean, low-NOx combustion
- Siemens fuel gas valve (Germany): proportional gas control with high-pressure safety protection
- Venturi mixer and SUS 304 air filter: even air/fuel mixing and a long-life, easy-to-replace intake filter
Safety protection
Low-water, over-temperature, over-pressure, high flue-gas temperature and low gas pressure protection, plus a mechanical emergency stop.
Applications
- Industries: process heat and wash-down steam
- Factories: high-throughput plant supply
- Food & beverage: cooking, sanitising and CIP
- Hotels & resorts: laundry and guest hot water
- Hospitals: sterilisation and clinical use
- Commercial laundry: back-to-back cycles
GREENSEED® Pioneering Intelligent Steam Generation Solutions Since 2012.
SPECIFICATIONS
Technical specifications
| Parameter | Unit | GSSG-500B | GSSG-1000B |
|---|---|---|---|
| Steam capacity | kg/h | 500 | 1000 |
| Steam pressure | MPa | 0.8 | 0.8 |
| Thermal efficiency | % | 101 | 101 |
| NOx emission | mg/Nm³ | < 20 | < 20 |
| Combustion control | 20 – 100% proportional | ||
| Water capacity | L | < 50 | < 50 |
| Steam outlet | DN | 40 | 50 |
| Safety valve | DN | 32 × 2 | 40 × 2 |
| Water inlet | DN | 25 | 25 |
| Gas valve bank | DN | 40 | 50 |
| Drain outlet | DN | 40 | 40 |
| Condenser tube | DN | 15 | 25 |
| Exhaust diameter | mm | 160 | 200 |
| Natural gas | Nm³/h | 38 | 75 |
| LPG | kg/h | 29.7 | 58 |
| Rated power | kW | < 4 | < 5 |
| Power supply | 380V / 50Hz | ||
| Dimensions (L×W×H) | mm | 1800×1100×2000 | 1950×1270×1980 |
| Weight | kg | 850 | 1350 |
GSSG-500B
- Steam capacity (kg/h)
- 500
- Steam pressure (MPa)
- 0.8
- Thermal efficiency (%)
- 101
- NOx emission (mg/Nm³)
- < 20
- Combustion control
- 20 – 100% proportional
- Water capacity (L)
- < 50
- Steam outlet (DN)
- 40
- Safety valve (DN)
- 32 × 2
- Water inlet (DN)
- 25
- Gas valve bank (DN)
- 40
- Drain outlet (DN)
- 40
- Condenser tube (DN)
- 15
- Exhaust diameter (mm)
- 160
- Natural gas (Nm³/h)
- 38
- LPG (kg/h)
- 29.7
- Rated power (kW)
- < 4
- Power supply
- 380V / 50Hz
- Dimensions (L×W×H) (mm)
- 1800×1100×2000
- Weight (kg)
- 850
GSSG-1000B
- Steam capacity (kg/h)
- 1000
- Steam pressure (MPa)
- 0.8
- Thermal efficiency (%)
- 101
- NOx emission (mg/Nm³)
- < 20
- Combustion control
- 20 – 100% proportional
- Water capacity (L)
- < 50
- Steam outlet (DN)
- 50
- Safety valve (DN)
- 40 × 2
- Water inlet (DN)
- 25
- Gas valve bank (DN)
- 50
- Drain outlet (DN)
- 40
- Condenser tube (DN)
- 25
- Exhaust diameter (mm)
- 200
- Natural gas (Nm³/h)
- 75
- LPG (kg/h)
- 58
- Rated power (kW)
- < 5
- Power supply
- 380V / 50Hz
- Dimensions (L×W×H) (mm)
- 1950×1270×1980
- Weight (kg)
- 1350
Boiler: composite boiler steel + 316 stainless fins · Condenser: 316 stainless steel
Protection: low-water, over-temperature, over-pressure, high-flue-temp, low-gas-pressure & mechanical E-stop
Data for reference only. Refer to the unit nameplate for binding specifications.
FAQ
Frequently asked questions
BRAVO is a fully condensing, ultra-low-NOx gas steam generator from GreenSeed®. It comes in 500 kg/h (GSSG-500B) and 1000 kg/h (GSSG-1000B) models and reaches up to 101% thermal efficiency.
The figure is based on the fuel’s net calorific value. The GreenSeed® BRAVO’s condenser cools flue gas below 60 °C and recovers latent heat from water vapour that conventional boilers lose up the chimney, so measured efficiency can exceed 100% on a net basis.
Recovering flue-gas heat can cut fuel use by up to about 12% compared with a conventional gas boiler, which lowers both bills and emissions.
No. BRAVO is delivered as a compact, pre-tested whole unit and can be installed where steam is needed. That reduces infrastructure costs.
Yes. BRAVO is the first steam generator of its kind in Malaysia approved by JKKP (DOSH) and is CE certified. As with any steam boiler in Malaysia, installation needs DOSH registration and a Certificate of Fitness.
Natural gas or LPG. The GSSG-500B uses 38 Nm³/h of natural gas or 29.7 kg/h of LPG; the GSSG-1000B uses 75 Nm³/h or 58 kg/h.
Below 20 mg/Nm³, thanks to premix combustion.
A 1-year general warranty on materials and workmanship across the complete unit.