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Case Study : The best seller Biomass wood pellet boilers
发布时间：2026.09.21The best-sellers 300㎡ & 500㎡ Biomass wood pellet stoves
Output heating capacity is in the range of approximately **15–50 kW**, suitable for heating residential buildings using radiators and underfloor heating systems.
The detailed information regarding : EVE-PB300 & EVE-PB500
### 1. Boiler Models
EVE-PB300 : max output heating capacity : 300㎡
EVE-PB500 : max output heating capacity : 500㎡
Please provide your available automatic pellet boiler models between **15kw and 35 kW**, including:
Item | Specifications | 300㎡ | 500㎡ |
1 | * Model number | EVE-PB300 | EVE-PB500 |
2 | * Nominal output | 30kw | 50kw |
3 | * Minimum output | 25kw | 42kw |
4 | * Maximum output | 35kw | 57kw |
5 | * Recommended heating area | 300㎡ | 500㎡ |
6 | * Pellet consumption at minimum/nominal/maximum output | 3kgs | 5kgs |
7 | * Efficiency | 83% | 85% |
8 | * Water capacity | 0.5T/h | 0.75T/h |
9 | * Recommended operating pressure | 0 | 0 |
10 | * Operating temperature range | 60℃-85℃ | 60℃-85℃ |
11 | * Pellet hopper capacity | 30kgs | 50kgs |
12 | * Pellet diameter supported (6 mm / 8 mm ) | 6mm & 8mm | 6mm & 8mm |
### 2. Heating System Compatibility
The boilers will mainly be used in central heating systems with:
Item | Heating Space methods | The standard hot water working temperature |
1 | * Radiators: | hot water temperature must be keeping more than 60℃ |
2 | * Underfloor heating | hot water temperature must be keeping more than 45℃ |
3 | * Combination of radiators and underfloor heating | hot water temperature must be keeping more than 50℃ |
Please confirm whether your boilers are suitable for these applications and provide the recommended hydraulic connection diagram. Confirmed !
Please also specify whether the boiler includes or can be equipped with:
Item | Spare parts list | Including | NON-Including |
1 | * Circulation pump | √ | |
2 | * Expansion vessel | √ | |
3 | * Safety valve | √ | |
4 | * Automatic air vent | √ | |
5 | * Temperature sensors | √ | |
6 | * Domestic hot-water connection | √ | |
7 | * Buffer tank connection | √ |
### 3. Automatic Functions
Please confirm which functions are included:
Item | Spare parts list | Included | NON_Included |
1 | * Automatic pellet ignition | √ | |
2 | * Automatic pellet feeding | √ | |
3 | * Automatic temperature control | √ | |
4 | * Automatic shutdown | √ | |
5 | * Overheat protectio | √ | |
6 | * Flame monitoring | √ | |
7 | * Low-pellet alarm | √ | |
8 | * Automatic cleaning | √ | |
9 | * Automatic ash removal | √ | |
10 | * Weekly/daily programming | √ | |
11 | * Wi-Fi/app control | √ |
Please provide details of the control system and display.
### 4. Pellet Consumption & Performance
Item | Specifications | |
1 | * Pellet consumption at minimum load | 2kgs - 3kgs |
2 | * Pellet consumption at nominal load | 3kgs - 3.5kgs |
3 | * Pellet consumption at maximum load | 3kgs-5kgs |
4 | * Thermal efficiency | hot water output 85℃ |
5 | * Recommended pellet quality | 6mm & 8mm |
6 | * Recommended pellet moisture | 3%-5% |
7 | * Recommended pellet diameter | 6mm & 8mm |
Please specify the test conditions used to determine the claimed efficiency and capacity.
### 5. Electrical Requirements
The boilers will be used in Syria.
Item | Standard | Specification |
1 | * Voltage: | 220–240 V |
2 | * Frequency | 50 Hz |
3 | * Electrical consumption during operation | 1kw |
4 | * Ignition power consumption | 140w |
5 | * Standby power consumption | 100w |
6 | * Required electrical protection | Standard |
ATTN: The boiler can operate reliably with an **inverter/UPS system**, as power interruptions may occur in the target market.
### 6. Maintenance & Reliability
Please provide information regarding:
Item | Standard | Specifications |
1 | * Cleaning frequency | |
2 | * Ash removal frequency | |
3 | * Recommended maintenance schedule | |
4 | * Expected service life | |
5 | * Burner material | |
6 | * Heat exchanger material | |
7 | * Igniter lifetime | |
8 | * Feed motor lifetime | |
9 | * Fan lifetime | |
10 | * Availability of replacement components |
We are particularly interested in boilers that are simple to maintain and suitable for markets where technical service and spare parts may not always be immediately available.
### 7. Certifications & Testing
Please provide copies of:
* CE certificate
* Relevant European standards/certificates
* EN 303-5 certification, if applicable
* Efficiency and emissions test reports
* Product technical datasheets
Please also provide photographs and videos showing the boilers operating under real conditions.
### 8. Commercial Offer
Please provide your best **FOB China price** for the following quantities:
* MOQ each model is : 10 sets
* 1 unit
* 5 units
* 10 units
* 50 units
* 100 units
We are interested in establishing a long-term commercial relationship, so please provide your **best distributor/wholesale pricing**.
### 9. Spare Parts : free of cost
ATTN: Provide a recommended spare-parts package for the first 10 boilers, including prices for:
* Igniters
* Fans
* Feed motors/gearmotors
* Control boards
* Temperature sensors
* Pellet burners
* Seals
* Pumps
* Other critical components
Please also confirm the long-term availability of spare parts.
### 10. Warranty & Technical Support
Please provide details regarding:
* Warranty period
* Warranty coverage
* Technical support
* Remote troubleshooting
* Installation manuals
* User manuals
* Electrical diagrams
* Hydraulic diagrams
* Spare-parts manuals
Please confirm whether you can provide technical training or remote support for our technicians.
### 11. Packaging & Shipping
Please provide for each model:
* Boiler dimensions
* Package dimensions
* Net weight
* Gross weight
* CBM per unit
* Number of units per 20-foot container
Get us more detailed biomass wood pellet boilers :
