Zhongshan Anto Electric Appliance Co., Ltd. is one of the leading manufacturers and suppliers of 80l slimline twin tank electric water heater in China, also supports customized service. Welcome to wholesale cheap 80l slimline twin tank electric water heater made in China here and get quotation from our factory. Quality products and low price are available.
In premium urban real estate and luxury hospitality developments, interior designers despise the bulky, cylindrical shape of traditional water heaters, which consume valuable floor space and ruin bathroom aesthetics. The 80L Slimline Twin Tank Electric Water Heater is an architectural revelation. By ingeniously splitting the massive 80L volume across two interconnected, flat internal cylinders, this high-end appliance achieves an incredibly slim profile (often under 30cm in depth). This allows global project contractors to hide high-capacity thermal storage directly inside standard wall cabinets, merging industrial performance with high-end interior design.

Architectural-Grade Slimline Specifications
To satisfy the strict spatial constraints of modern luxury developments without sacrificing user experience, this model features highly customized engineering:
| Engineering Dimension | Premium Slimline Specification |
| Total Volume | 80 Liters (Divided into dual 40L chambers) |
| Form Factor | Ultra-Flat / Rectangular Profile (Depth < 300mm) |
| Internal Architecture | Twin Independent Sapphire Enamel Tanks |
| Heating Optimization | Dual Heating Elements (One per chamber) |
| Installation Flexibility | Multi-Position (Can be mounted Vertically or Horizontally) |
| Energy Efficiency | High-Density Polyurethane with ErP Class B Rating |
The Dual-Chamber Thermodynamic Advantage
The brilliance of this premium unit extends far beyond its physical shape. In a standard single-tank heater, incoming cold water inevitably mixes with the stored hot water, gradually cooling the entire tank.



Our twin-tank architecture completely solves this. The cold water enters the primary tank to be pre-heated, while the secondary tank maintains a pristine, unmixed reservoir of scalding hot water ready for delivery. Equipped with independent heating elements in each chamber, this system delivers exceptionally rapid recovery times, ensuring a luxurious, uninterrupted shower experience for high-end residents.
High-End Customization for Brand Developers
As an elite OEM manufacturing partner, we provide total aesthetic and structural customization to match your premium brand positioning:
Bespoke Luxury Finishes: Move beyond standard white metal. We OEM-manufacture the slimline outer casings in brushed aluminum, matte black, or even sleek tempered glass facades to complement modern luxury bathroom decors.
Smart UI Integration: Elevate the user experience by outfitting the front panel with a flush, capacitive digital touch screen, allowing users to precisely program eco-modes and shower temperatures.
Global Shipping Efficiency: The flat, rectangular shape of the slimline series drastically improves container loading optimization. Distributors can stack these units perfectly, packing significantly more SKUs into a 40HQ container compared to bulky round tanks, slashing your international freight costs.
Provide your real estate and interior design clients with a thermal solution that respects their architectural vision. By integrating the 80L Slimline Twin Tank Electric Water Heater into your premium project bids, you deliver the ultimate combination of space-saving elegance and high-volume performance.
Hot B2B FAQs for Premium Real Estate Contractors:
Q1: Can this slimline unit be mounted horizontally above a drop ceiling?
A: Yes. The highly engineered internal baffling and dual-chamber design make this model "Multi-Position" capable. It can be mounted vertically on a wall or horizontally flush against the ceiling, providing MEP contractors with maximum installation flexibility.
Q2: Does the dual-tank design double the risk of inner tank leakage?
A: No. Both interconnected tanks undergo the exact same rigorous manufacturing process as our industrial cylinders. Each tank is individually coated with Sapphire Enamel fused at 850°C and passes a 1.2 MPa high-pressure test. Furthermore, each chamber has its own dedicated magnesium anode for complete corrosion protection.
Q3: What are the electrical requirements for running dual heating elements?
A: Our intelligent control board manages the power draw. By default, it operates in a "Relay/Alternating" mode, powering only one element at a time to keep the total amperage draw low (e.g., standard 10 Amp to 15 Amp circuits). For rapid recovery, we can custom-program the board to allow simultaneous firing if the building's electrical infrastructure supports high amperage.
Product Specifications
| Model | AT6-R20VJ(C) | AT10-R20VJ(C) | AT15-R20VJ(C) | AT25-R20VJ(C) | AT30-R20VJ(C) | AT50-R20VJ(C) | AT80-R20VJ(C) | AT100-R20VJ(C) |
|---|---|---|---|---|---|---|---|---|
| Rated Voltage | 220V | 220V | 220V | 220V | 220V | 220V | 220V | 220V |
| Rated Frequency | 50Hz | 50Hz | 50Hz | 50Hz | 50Hz | 50Hz | 50Hz | 50Hz |
| Rated Power | 2500W | 2500W | 2500W | 2500W | 2500W | 2500W | 2500W | 2500W |
| Rated Pressure | 0.7MPa | 0.7MPa | 0.7MPa | 0.7MPa | 0.7MPa | 0.7MPa | 0.7MPa | 0.7MPa |
| Capacity | 6L | 10L | 15L | 25L | 30L | 50L | 80L | 100L |
| Net Size (mm) | 270×270×380 | 270×270×500 | 370×370×420 | 370×370×560 | 370×370×620 | 370×370×770 | 455×455×940 | 455×455×1090 |
| Packing Size (mm) | 330×330×420 | 330×330×550 | 420×420×470 | 420×420×610 | 420×420×670 | 420×420×820 | 505×505×990 | 500×500×1140 |
| Net Weight (kg) | 4.5 | 7.3 | 8.3 | 10 | 11 | 15 | 20 | 22 |
| Gross Weight (kg) | 5 | 8 | 9 | 10.5 | 12 | 16 | 22 | 25 |
| Loading Quantity (40HQ) | 1530 | 1169 | 844 | 651 | 592 | 484 | 277 | 246 |
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