The water heater listed here carries power source Electric, Solar, type Air Source Heat Pump, documented exactly as the manufacturer publishes it. Made by Zhongshan Xingneng Thermal Energy Equipment Co., Ltd. (4 years on the platform, typical reply ≤3h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Water Heater
- Model Number: 300L
- Power Source: Electric, Solar
- Housing Material: Stainless Steel
- Warranty: 5 year
- Place Of Origin: Guangdong, China
- Application: Outdoor, Hotel, Commercial, Household
Technical Specifications
| Type | Air Source Heat Pump |
|---|---|
| Energy Efficiency Rating | Class A |
| Application | Outdoor, Hotel, Commercial, Household |
| Storage / Tankless | Storage |
| Installation | Freestanding |
| App-Controlled | No |
| Housing Material | Stainless Steel |
| Power Source | Electric, Solar |
| Warranty | 5 year |
| After-Sales Service Provided | Overseas Call Centers |
| Operating Language | English |
| Private Mold | No |
| Logo/Graphic Design | Silk Screen Printing, Laser Printing, Hot Stamping, UV printing, Heat-Transfer Printing |
| Place Of Origin | Guangdong, China |
| Model Number | 300L |
| Pressurized Water Tank | Corrosion resistance |
| Heat Pump Water Tank | Under pressure |
| DHW Electric Auxiliary Water Tank | SUS304 stainless steel |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 46.0 kg |
Product Details








项目 | 100L | 150L | 200L | 260L | 300L | 400L | 500L | ||||
Liner specification | SU304mm/1.2m | SU304mm/1.2m | SU304mm/1.5m | SU304mm/1.5m | SU304mm/1.5m | SU304mm/1.8m | SU304mm/1.8m | ||||
Outer gallbladder specification | 0.5mm/中 | 0.5mm/4 | 0.5mm/4 | 0.5mm/$ | 0.5mm4 | 0.5mm | 0.5mm中 | ||||
470*1042 | 470*1492 | 520*1492 | 570*1548 | 570*1808 | 700*1492 | 700*1802 | |||||
Outer gallbladder color | Pearlescent brown/rhenium light white/stainless steel deposition (can be customized non-casting pot shell) | Pearlescent Brown/pearlescent white/Stainless Steel wire drawing (stainless steel case can be customized) | Pearlescent Brown/pearlescent white/Stainless Steel wire drawing (stainless steel case can be customized) | ||||||||
Up-down color | black | black | black | black | black | black | black | ||||
Thickness of insulation layer | Poly saddle Du foaming thick 50mm | Polyamines are thickened between them 50mm | Poly amine Qua foaming thick 50mm | Gather saddle Ru hair to cure thick 50mm | Poly saddle like the origin of the motorcycle 50mm | Polyamine ester hair measure 50mm | Polygel stiff hair thick port 50mm | ||||
Water inlet specifications | DN15 | DN15 | DN15 | DN15 | DN20 | DN20 | DN20 | ||||
Water outlet specification | DN15 | DN15 | DN15 | DN15 | DN20 | DN20 | DN20 | ||||
Discharge port specifications | DN15 | DN15 | DN15 | DN15 | DN15 | DN15 | DN15 | ||||
Negative pressure valve specifications | DN15 | DN15 | DN15 | DN15 | DN15 | DN15 | DN15 | ||||
Safety valve specification | DN15≤0.7MPa | DN15≤0.7MPa | DN15≤0.7MPa | DN15≤0.7MPa | DN15≤0.7MPa | DN15≤0.7MPa | DN15≤0.7MPa | ||||
Magnesium rod specification | DN20*250 | DN20*250 | DN20*250 | DN20 250 | DN20*250 | DN20*250 | DM20*250 | ||||
Temperature probe specification | 中16 | 中16 | 中16 | 中16 | 中16 | 中16 | 中16 | ||||
Circulation port | DN20 | DN20 | DN20 | DN20 | DN20 | DN20 | DN20 | ||||
Rubber footing | 3个 | 3个 | 3个 | 3个 | 3个 | 4个 | 4个 | ||||












A: Yes, we are a professional heat pump manufacturer since 1999, with experienced and improved R&D, production, sales and service supply.
Q2: What are your main products?
A: Our main products include air source heat pumps, water/ground source heat pumps, swimming pool heat pumps, high temperature heat pumps, EVI heat pumps for cold area and so on.
Q3: How to place an order?
A: Please send us an inquiry or contact us with online service; after receiving your inquiry, we will reply to you with our catalogue, quotation and other information you need.
Q4: Do you provide OEM/ODM customized manufacturing service?
A: Yes, we warmly welcome your heat pump OEM/ODM opportunities. We can produce Europe standard heat pumps under your brand and
according to your special needs.
Q5: Can I apply to become your heat pump distributor/reseller?
A: Yes, we are currently looking for more heat pump distributors/resellers across the globe, who can distribute our heat pump products in their local countries.
Q6: How long is your warranty period?
Our warranty is 18 months, but actually we provide lifelong maintenance service. Within 18 months since the delivery date, if the product has any failure under normal usage, SPRSUN will provide free assembly parts. After the warranty period, we will continue to provide lifelong maintenance service, with just a small amount of charges.
Ordering and Pricing
- Minimum order quantity: 10 pallet
- Volume pricing:
- 10–49 pallet: US $380 / pallet
- 50–99 pallet: US $370 / pallet
- 100+ pallet: US $360 / pallet
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this water heater?
The standard minimum order quantity is 10 pallet. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 5 year warranty. Spare parts and technical support remain available after the warranty period.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Zhongshan Xingneng Thermal Energy Equipment Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Zhongshan Xingneng Thermal Energy Equipment Co., Ltd. range on HVACR Nexus.
See more in Heat Pumps on HVACR Nexus.




















