Zhongshan Anto Electric Appliance Co., Ltd. is one of the leading manufacturers and suppliers of 50l electric storage water heater for modular homes in China, also supports customized service. Welcome to wholesale cheap 50l electric storage water heater for modular homes made in China here and get quotation from our factory. Quality products and low price are available.
50L Electric Storage Water Heater: Standardized Plumbing for Modular Construction
The global construction industry is undergoing a massive shift toward prefabricated, modular, and container housing. For B2B modular developers and Accessory Dwelling Unit (ADU) manufacturers, efficiency on the factory assembly line is everything. Every appliance integrated into a prefab module must have strictly standardized dimensions, simple installation protocols, and the structural integrity to survive highway transportation to the final build site.
Recognizing the unique demands of off-site construction, our OEM manufacturing facility produces the definitive 50L electric storage water heater. Sized perfectly for single-bedroom modular units and container homes, this heater provides reliable domestic hot water while flawlessly integrating into the tight spatial tolerances of factory-built housing.

Dimensional Consistency for Assembly Lines
In modular construction, a deviation of even a few centimeters in an appliance's size can disrupt the entire framing and drywall process. Our factory utilizes advanced robotic manufacturing to ensure that every single 50L electric storage water heater rolling off our line is dimensionally identical.
With its compact cylindrical (or optional flat) geometry, this 50L unit is specifically designed to fit within standard architectural utility closets and above-toilet framing spaces. For modular home builders, this dimensional predictability means architectural blueprints never have to be altered, and assembly line workers can pre-plumb the water lines with absolute certainty.
Reinforced Architecture for Highway Transit
Unlike traditional site-built homes, appliances in modular homes are installed at the factory and then transported via heavy trucks to the final destination. The vibrations and shocks of highway transit can easily damage standard, poorly constructed water tanks or shear off their mounting points.
To prevent catastrophic transit damage, this series features a heavy-gauge steel outer casing and reinforced, anti-vibration mounting brackets. The internal enamel tank is structurally isolated to absorb shock. For smaller prefabricated units like mobile tiny homes, builders often pair this system with our ultra-compact 40L Household Electric Storage Water Heater, ensuring maximum spatial efficiency and rugged transportability across their entire housing portfolio.
OEM Supply Chain Synchronization
For large-scale prefab housing developers, managing the supply chain is a critical operational challenge. We do not just act as a vendor; we act as your dedicated manufacturing partner. We offer synchronized bulk delivery directly to your modular assembly factories. Furthermore, we can pre-configure the power cords, plumbing inlet/outlet orientations, and safety valves to precisely match your factory's specific assembly protocols, saving your workers valuable installation time per housing unit.





Frequently Asked Questions (FAQ)
Q1: Is the 50L capacity sufficient for a standard Accessory Dwelling Unit (ADU)?
A: Yes. For a 1-bedroom or 2-bedroom ADU, a 50L tank is highly efficient. It provides more than enough hot water for sequential showers and daily dishwashing, especially when paired with modern, low-flow showerheads commonly used in eco-friendly modular builds.
Q2: Do the mounting brackets comply with seismic (earthquake) building codes?
A: We offer specialized, heavy-duty seismic strapping kits and reinforced wall-mounting brackets as an OEM option. This ensures that your modular homes remain compliant with strict regional building codes (such as those in California or Oceania) regarding water heater stabilization.
Q3: Can you load mixed capacities in a single 40HQ shipping container?
A: Absolutely. If your modular factory produces various floor plans, we can consolidate your supply chain by mixing standard 50L units for your larger modules and smaller 30L/40L units for your compact builds within the same wholesale container.
Streamline your modular housing assembly line with highly standardized, transit-ready plumbing appliances. Contact our export engineering team today for dimensional CAD files and B2B wholesale pricing on the 50L electric storage water heater.
Hard-Water Resistant Electric Water Heater - Enamel Tank Protection
Designed for Regions with High Mineral Content Water
Anto Water Heater Factory | CE, CB, RoHS, ISO9001 Certified | Factory Direct
Product Overview
Target Application: hard water areas, high-mineral regions, coastal areas
Key Problem Solved: tank corrosion and shortened lifespan in hard water conditions
Unique Advantage: enamel coating + magnesium anode fights hard water corrosion
Technical Specifications
|
Parameter |
AT30-R20VJ |
AT50-R20VJ |
AT80-R20VJ |
AT100-R20VJ |
|
Rated Voltage |
220V |
220V |
220V |
220V |
|
Rated Frequency |
50Hz |
50Hz |
50Hz |
50Hz |
|
Rated Power |
2500W |
2500W |
2500W |
2500W |
|
Rated Pressure |
0.7MPa |
0.7MPa |
0.7MPa |
0.7MPa |
|
Capacity |
30L |
50L |
80L |
100L |
|
Dimensions |
340×340×515mm |
340×340×740mm |
410×410×790mm |
410×410×945mm |
|
Net Weight |
11kg |
15kg |
20kg |
22kg |
Key Selling Points
▸ Glass-Lined Tank: Premium enamel coating creates a protective barrier between water and the steel tank.
▸ Magnesium Anode: Sacrificial anode attracts corrosive elements, protecting the tank wall from deterioration.
▸ Hard Water Optimized: Specifically designed components resist scaling and mineral buildup common in hard water.
▸ Extended Warranty: Confidence in hard-water performance backed by extended warranty coverage.
▸ Regional Support: Documentation and support materials tailored for hard water region requirements.
OEM / ODM Services
Hard water customization with enhanced anode systems, special coatings, and region-specific documentation and certifications.
Factory & Quality Assurance
Extensive experience supplying to the Middle East, Africa, and other hard water regions with proven product longevity.
Contact Information
Contact Person: Rebecca
Email: rebecca@antogaswaterheater.com
WhatsApp: +86 182 7486 3304
Website: www.antogaswaterheater.com
Factory: Guangdong Province, China
Hot Tags: 50l electric storage water heater for modular homes, China 50l electric storage water heater for modular homes manufacturers, suppliers, factory, Electric Geyser 100L, Electric Geyser 80L, Household Automatic Storage Water Heater, Large Hot Water Heater Company, Small Hot Water Heater Company, Wall Mounted Storage Water Heater









