Description
Product Overview
The Delonghi Water Tank is engineered as a direct replacement for standard toilet water tanks, offering a seamless fit for a wide range of Delonghi bathroom fixtures. Constructed from high‑quality polymer composites, the tank delivers resistance to corrosion, impact, and everyday wear, ensuring a long service life even in high‑traffic environments. With dimensions of 11 x 6 x 4 inches and a lightweight profile of just 9.6 ounces, the tank balances durability with ease of handling during installation. The multicolor finish not only adds a subtle aesthetic touch but also helps users quickly identify the component during maintenance. Designed as a built‑in unit, the tank integrates smoothly with existing toilet mechanisms, reducing the need for additional brackets or adapters. Every unit is manufactured under strict OEM standards, guaranteeing that the part number 5513200359 matches the original equipment specifications for optimal performance and reliability.
![[Product front view showing all components]](https://www.junvra.store/wp-content/uploads/2026/08/a3e93cb6068a4bf3a6bb5226e741e0d4.jpg)
Usage
Homeowners, property managers, and professional plumbers will find the Delonghi Water Tank suitable for a variety of installation scenarios. Whether you are upgrading an aging toilet, performing a routine replacement, or outfitting a new bathroom suite, this tank provides a hassle‑free solution. Its compact size allows it to fit comfortably in standard toilet cavities without requiring extensive modifications to the surrounding plumbing. The tank is compatible with most Delonghi models, making it a versatile choice for both residential and light commercial applications. During installation, the built‑in design simplifies alignment with the flush valve, reducing the time required to secure the tank and minimizing the risk of leaks. After installation, the tank delivers consistent water flow, supporting efficient flushing while conserving water usage, which aligns with modern sustainability standards.
Why Choose Us
Choosing the Delonghi Water Tank means selecting a product backed by a reputation for quality and precision engineering. As an authorized OEM part, this tank adheres to the exact specifications set by Delonghi, ensuring compatibility and performance that meet or exceed the original component. Our rigorous quality control processes include multiple stages of testing for strength, leak resistance, and dimensional accuracy, providing confidence that each tank will function flawlessly from day one. In addition, we offer responsive customer support and a straightforward warranty policy that covers manufacturing defects, giving you peace of mind with every purchase. By opting for this genuine replacement part, you avoid the pitfalls associated with generic, low‑cost alternatives that may compromise on fit, durability, or safety. Our commitment to sustainability also means the tank is produced using environmentally responsible materials and manufacturing practices, contributing to a greener building ecosystem.
Key Features
- Exact OEM fit ensures hassle‑free installation and reliable performance
- High‑grade polymer construction resists corrosion and impacts for long‑term durability
- Lightweight design (9.6 oz) makes handling and mounting easy for installers
- Compact dimensions (11 × 6 × 4 in) fit standard toilet cavities without extra modifications
- Dedicated customer support and warranty protect your investment after purchase
FAQ
Is this water tank compatible with all Delonghi toilet models?
Yes, the tank is designed to match the OEM specifications for a broad range of Delonghi toilet models, making it a universal replacement for most units in the brand’s lineup.
Do I need any special tools to install the tank?
Installation requires standard plumbing tools such as a wrench, screwdriver, and sealant. No specialized equipment is necessary, and the built‑in design simplifies alignment with the flush valve.
What is the warranty coverage for this product?
The tank comes with a one‑year limited warranty that covers any manufacturing defects. Our customer service team is available to assist with warranty claims and technical questions.
Can the tank be painted or finished to match custom bathroom décor?
While the tank’s multicolor finish is designed for durability, it can be painted with a suitable plastic‑compatible paint if you wish to customize its appearance. Ensure the paint is fully cured before reinstalling the tank.
How does this tank contribute to water conservation?
The tank is engineered to deliver optimal water volume for each flush, helping to reduce overall water consumption while maintaining effective flushing performance, supporting both cost savings and environmental stewardship.




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