About VORTOPT
VORTOPT is a water filtration brand serving customers in the United States. This website is operated by FENLO LLC.
Our product range
We offer reverse osmosis systems, under-sink and countertop filters, whole-house and faucet filters, water filter pitchers, outdoor filters, shower filters, and replacement cartridges.
How we present product information
Specifications, compatibility, testing, and certification statements are tied to the exact product model whenever supporting information is available. A general category name does not mean that every model has the same installation requirements, performance, or replacement filter.
Operating company
FENLO LLC
6729 Alan Dr
Denver, CO 80221
United States
Phone: +1 (520) 314-5241
Email: service@vortoptwaterfilter.com
Last updated: October 16, 2026
Evidence and accountability
Certifications, compliance and authorized-supplier patents
VORTOPT publishes third-party records with the exact named company, model family and claim limitation. Foshan Tianhaixin Supply Chain Management Co., Ltd. and Foshan Anglu Technology Co., Ltd. are authorized VORTOPT suppliers. Utility-model patents shown on the evidence page are registered to authorized supplier Zhongshan Maiting Environmental Protection Filter Material Co., Ltd.; the registered owner remains Zhongshan Maiting.
Our information standard
VORTOPT product pages are organized around exact model identity. We separate confirmed specifications from general category information and avoid transferring a capacity, filter life, certification or performance statement from one model to another. When a fact is not supported by the current product record, the page directs customers to verify it before ordering or installation.
Evidence and supplier relationships
Published compliance records identify the legal entity printed on each document and explain its relationship to the VORTOPT supply chain. Manufacturing-code mappings are disclosed where they connect a supplier record with a public VORTOPT model. Claim boundaries remain visible so material compliance, component listings, electrical conformity and patent records are not presented as interchangeable forms of proof.
Customer support and corrections
Customers can use the contact page to request available documentation, clarify compatibility or report information that may require correction. Product instructions, labels and applicable local requirements continue to control installation and operation. Our water filtration guides provide general educational context, while exact purchase decisions should be based on the current model page.