5000L Hot Water Storage Tank – Looking for a high-quality hot water storage tank / buffer tank for large-scale solar, heat pump, or industrial hot water systems?
RIWATT delivers reliable, durable, and fully customizable energy storage solutions you can trust.

5000L Hot Water Storage Tank Overview

RIWATT 5000L Hot Water Storage Tank / Buffer Tank
Designed for commercial, industrial, and renewable energy applications where stability, efficiency, and safety matter most.

Premium Materials Options

316L Stainless Steel – ideal for aggressive water quality and long service life
SUS 304 Stainless Steel – cost-effective and durable
Inner tank material selectable based on project needs

Fully Customizable Design

Inner diameter, outer diameter & tank height can be customized
Optimized to fit shipping container sizes for easy transport and installation
Vertical or horizontal configuration available

High-density PU foam insulation

inimizes heat loss and improves overall system efficiency
Perfect for hot water energy storage and buffer applications

Flexible Heat Exchanger Solutions

Built-in copper heat exchanger
Built-in 316L stainless steel heat exchanger
Optional external plate heat exchanger
Adaptable for solar thermal, heat pump, boiler, or hybrid systems

Professional Connection System

Flanged connector ports supported
Easy integration with existing pipelines and equipment
Custom port sizes and positions available

Complete Safety Protection

Non-return safety valve
PT (pressure & temperature) valve
Air vent included
Full safety configuration for worry-free operation

5000L Hot Water Storage Tank Applications

Solar hot water systems
Heat pump buffer tank systems
Industrial hot water storage
Commercial buildings, hospitals, hotels, and factories

Why Choose Riwatt 5000L Hot Water Storage Tank?

✔ High quality manufacturing
✔ Custom engineering support
✔ Reliable hot water energy storage
✔ Global project experience

📩 Contact RIWATT today to customize your hot water storage tank / buffer tank solution and power your system with confidence.

FAQs

Q1: Can the RIWATT hot water storage tank work with both solar and heat pump systems?

Yes. RIWATT buffer tanks are designed for solar thermal, heat pump, boiler, and hybrid systems, ensuring stable and efficient hot water energy storage.

Q2: What insulation performance does the RIWATT buffer tank provide?

The tank uses high-density PU foam insulation, significantly reducing heat loss and improving overall hot water system efficiency.

Q3: Are flanged connections available for large-flow applications?

Yes. RIWATT hot water storage tanks support flanged connector ports, making them ideal for high-flow commercial and industrial installations.

Q4: Can the heat exchanger configuration be customized?

Absolutely. RIWATT supports built-in copper coils, 316L stainless steel heat exchangers, or external plate heat exchangers based on system demand.

Q5: What safety protections are included in the RIWATT buffer tank?

Each tank comes with a full safety set, including non-return safety valve, PT valve, and air vent, ensuring reliable and safe operation.