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Brand Name : Vanka
Certification : ISO9001:2015,CE
Place of Origin : China
MOQ : 50 Sets
Price : $5-$10 Sets
Payment Terms : L/C,T/T,Western Union,MoneyGram
Supply Ability : 20000 Set/Sets per Month
Delivery Time : 30 work days
Packaging Details : 570x340x165
Type : Evacuated Tube,Solar Water Heater Parts,Flat-Plate,Pressurized,Other
Housing material : Stainless Steel,Plastic,copper,Colored steel,Galvanized steel
Installation : Freestanding,Wall Mounted,direct insert
Circulation type : Direct / Open Loop (Active),Other
Connection type : Direct-Plug,Split,Other
Capacity : 200,300,100(L),100L,150
Pressure : Unpressurized,Medium Pressure
Application : Water Heater,Home Use,Bathroom/Kitchen/Apartment/Hospital/School/Factory,General,Thermal Controller
Heating system : Thermosyphon (Passive),Batch / ICS (Passive)
Material : carbon steel,borosilicate glass3.3,T2 Red Copper,plastic,ABS
Color : blue,green,as you require,Silver,Raw
Usage : solar water tank and vacuum tube,Accessories for solar water heater,Government,residential,Swimming Pool
Name : Flat Plate Solar Collector,Frost valve,Compact non-Pressured solar water heater,solar system controller,solar collector tubes
Product name : High quality solar water heater accessories for solar water heaters,Solar Water Heater controller TK-7,Pressured Solar Water Heater Collector
Item : Solar Water Heater Controller TK-7,Vacuum Tube Solar Collector,Hot sale Energy efficient new design solar water heater accessory,Solar Heat Pipe Vacuum Tube
Frame : 45 Stainless Steel,stainless steel SUS201-1.2mm/ Galvanized steel-1.5mm,Galvanized Steel Alloy Or Stainless Steel Or Aluminum Alloy,Alumimum Alloy
Warranty : 5 years Durable Solaris Solar Water Heater,5 Years,10 Years,10years without any human-made damage and force majeure.
Inner tank : SUS304-2B Stainless Steel,stainless steel SUS304-0.5mm
Vacuum tube : 58mm/1800mm,QB-AL-N/AL-47-1500,Vacuum Tube 58*1800 Or 47*1500
This large-capacity heat exchanger is engineered for high-demand water heaters supporting 18L to 24L+ models. Its optimized internal structure and enlarged surface area ensure maximum heat transfer efficiency, making it ideal for households with simultaneous multi-point water usage. The heavy-duty construction guarantees stable performance under continuous operation while maintaining energy efficiency.
High Capacity Design: Specifically engineered for 18-24L+ water heaters to meet high hot water demand
Enhanced Heat Transfer: Large surface area and advanced internal structure improve thermal efficiency
Durable Construction: Robust materials resist corrosion and scaling for long service life
Energy Saving: Superior heat exchange rate reduces gas or electricity consumption
Easy Installation: Precision dimensions ensure direct replacement compatibility
Multi-point Support: Maintains stable temperature during simultaneous use in bathrooms and kitchens
| Parameter | Specification |
|---|---|
| Applicable Capacity | 18-24L+ Water Heaters |
| Core Material | High-grade Copper C1220 |
| Tube Thickness | 0.8mm |
| Connection Type | Standard 3/4" NPT |
| Pressure Rating | 1.0 MPa |
| Temperature Range | Up to 90°C |
| Dimensions | 280 x 180 x 120mm |
| Weight | 3.2 kg |
Q1: Is this suitable for a 26L water heater?
A1: Yes, the "24L+" designation indicates compatibility with models exceeding 24L, including 26L units, thanks to its oversized heat exchange capacity.
Q2: How does this improve performance over original parts?
A2: It features enhanced fin design and larger heat transfer area, providing approximately 18% better efficiency and faster heating recovery.
Q3: What's the expected lifespan?
A3: With proper water quality and maintenance, it typically lasts 8-10 years, outperforming many standard exchangers.
Q4: Can this handle hard water conditions?
A4: The copper construction provides good corrosion resistance, but for areas with very hard water, a water softener is recommended to extend lifespan.
Q5: Is professional installation required?
A5: While designed for direct replacement, we recommend installation by qualified technicians to ensure optimal performance and warranty coverage.
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High Capacity Heat Exchanger for 18-24L+ Water Heaters with Standard 3/4" NPT and 1.0 MPa Pressure Rating Images |