TP-100 is engineered specifically to absorb expanded water in large-scale closed hot water systems, protecting heavy-duty water heating systems from excessive pressure and potentially hazardous conditions.
TP-100 has a total volume of 100 liters (28 gallons). The tank is designed to safely maintain water pressure levels with a maximum operating pressure of 10 bar (150 psi) and a maximum operating temperature of 90 °C (194 °F).
It is factory pre-charged with nitrogen to 3.5 bar (50 psi) for highly stable and dependable system performance. With a diameter of 43.2 cm (17.0 inches) and a height of 76.3 cm (30.0 inches), this stand-model tank comes with a heavy-duty base, providing massive expansion absorption for demanding commercial and high-capacity residential plumbing systems.
Product Overview
The TP-100 is a 100-liter (28-gallon) high-capacity expansion tank engineered for large-scale domestic and commercial hot water systems. It serves as a robust safety buffer, absorbing thermal expansion to stabilize system pressure and protect your heating infrastructure from mechanical stress and relief valve discharges.
Key technical advantages include an FDA-grade polypropylene liner and a heavy-duty butyl diaphragm with 400% elongation for industrial-grade resilience. Equipped with a robust 1-inch stainless steel connection and patented LeakSafe technology, the TP-100 ensures a contaminant-free environment and superior safety for high-demand potable water applications.
Built for heavy-duty endurance, the TP-100 is protected by a Triple Grade Almond (RAL 1015) epoxy finish for maximum corrosion resistance. This unit delivers a maintenance-free, dependable performance that guarantees the longevity of your system and your absolute peace of mind, whether for residential or commercial facilities.
Certification
Specifications and Technical Data
| Parameter | Value |
| Model Number | TP-100 |
| Total Tank Volume | 100 liters / 28 gallons |
| Diameter | 43.2 cm / 17.0 inch |
| Height | 76.3 cm / 30.0 inch |
| Net Weight (NW) | 13.7 kg / 30.2 lbs. |
| Gross Weight (GW) | 15.6 kg / 34.4 lbs. |
| Shipping Volume | 5.72 CUF |
| Operating Temperature | 1 - 90°C / 34 - 194°F |
| Factory Pre-charge | 3.5 bar | 50 psi |
| Max. Operating Pressure | 10 bar | 150 psi |
| Connection | 1” Stainless Steel Connector |
| Liner Material | Polypropylene (FDA grade) |
| Diaphragm Material | Heavy-Duty Butyl Rubber |
| Shell | Cold Rolled Carbon Steel |
| External Coating | Triple Grade Almond (RAL1015) Paint |
| Pre-charge Gas | 100% Nitrogen |
Key Features & Design Advantages
How the THERMAL-PLUS Pressure Tank Works
In closed hot water systems, thermal expansion occurs naturally as domestic water is heated. The TP-100 works in conjunction with a backflow preventer or check valve to safely absorb this expanded water. It stores the expanded water securely between the heavy-duty butyl rubber diaphragm and the polypropylene liner, while the nitrogen-filled air chamber compresses to accommodate the volume change. By controlling this excessive pressure, it safely maintains water pressure levels and avoids relief valve discharge.
Key benefits
Typical Applications
Frequently Asked Question (FAQ)
As domestic water is heated, it expands. In a closed system (which often includes a backflow preventer or check valve), this expansion can cause a dangerous increase in pressure.
The TP-100 safely absorbs this expanded water using a sealed compressible air cushion, controlling the excessive pressure and preventing the relief valve from discharging, ultimately making it the safest system for large facilities.
Including its stand base, the TP-100 is 30.0 inches (76.3 cm) tall.
Aquasky's TP-100 features a heavy-duty butyl rubber diaphragm with an incredible 400% elongation physical property. Furthermore, it utilizes patented LeakSafe technology on the stainless connector and is coated with Triple Grade Almond (RAL1015) paint for excellent environmental resistance. It also utilizes a 50 PSIG nitrogen pre-charge, which effectively controls excessive pressure over a long service life.
Customized Colors & Packaging
We offer a wide range of customization options to match your exact needs - from custom colors to branded packaging and logo design.
Watch our video to explore the possibilities and see how we help your products stand out in the market.
Downloads & Certification Links
Detailed product information and data
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