Foshan Shunde District Shengfei Electrical Technology Co., Ltd.
                                                                                                           
Verified Supplier
14 Years
Since 2012
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Tankless Natural Gas Water Heater 18L Built-in Lithium Battery Stainless Steel Heat Exchanger DC Fan

Price Negotiable
Price: $154-$160
MOQ: 300 MOQ
Delivery Time: 30-45days
Brand: SEFFY
Product Description
Tankless Natural Water Heater Built-in Lithium Battery Dual Power Mode Household Use 14-Year OEM Factory Ultra-Quiet DC Fan
This premium home water heater utilizes a rust-proof stainless exchanger to deliver pure, hot water with superior reliability and whisper-quiet operation.
Key Features
  • Dual Power Mode - Operates as a standard plug-in unit with auto-charging. In case of power failure, the built-in lithium battery seamlessly takes over to maintain uninterrupted constant-temperature hot water.
  • Stainless Steel Heat Exchanger - Corrosion-resistant and leak-proof construction ensures durability across varied water quality conditions.
  • Precision Temperature Control - Delivers steady outlet temperatures even under full battery load, so comfort stays consistent during outages.
  • Ultra-Quiet DC Fan - Maintains whisper-level noise at full operation, suitable for both homes and light commercial settings. Battery mode runs equally silent.
  • Multi-Layer Safety System - Incorporates freeze protection, overheat cutoff, flame-out detection, and low-battery warning for complete peace of mind.
  • Tested & Value-Priced - Backed by 14 years of OEM expertise in premium gas water heaters, offering proven reliability at a competitive cost.
Frequently Asked Questions
Are you a manufacturer or trading company?

We are a manufacturer specializing in high-level gas water heaters and portable outdoor gas water heaters.

What are your main product features?

Upgraded stainless steel heat exchanger with 3 times the corrosion resistance of oxygen-free copper, up to 90% heat transfer efficiency, active noise cancellation, and internal-external noise reduction at the source.

Is OEM acceptable?

Yes, OEM is welcome.

What is your payment term?

T/T 30% deposit in advance, 70% balance against the copy of B/L.

Do you provide samples? Is it free or extra?

Yes, we provide samples at 1.5 times the unit price. This sample fee will be refunded to you on the first mass production order.

How long is your delivery time?

For the first order: 35-45 days. For repeat orders: 25-35 days.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Foshan Shunde District Shengfei Electrical Technology Co., Ltd.
Location 2rd And 3rd Floors Of Building 8,Shunde High Tech Zone (ronggui),No. 16 Huafu Road, Ronggui Huakou Neighborhood Committee, Ronggui Town, Shunde District, Foshan City, Guangdong Province
Contact Person Annie Zhou

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