# iSpring RCC1UP-AK 100 GPD reverse osmosis system

Built for reliable drinking water, the iSpring RCC1UP-AK 100 GPD reverse osmosis system offers 7-stage filtration and an alkaline finish for home.

- [Original product page](https://www.ofertitastop.com/uk/product/ispring-rcc1up-ak-100-gpd-reverse)
- Market: UK
- Language: en-GB
- Currency: GBP
- Product updated: 2026-10-06T07:23:58.688Z
- Category: Home & Garden &gt; Kitchen & Dining &gt; Kitchen Appliances &gt; Water Filters
- Source store: amazon UK
- Active deal: No
- Rating: 4.5 / 5
- Reviews: 2975

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

This under-sink reverse osmosis system brings reliable filtered water to a busy kitchen, combining thorough contaminant removal with user-friendly installation. It aims to deliver cleaner tasting water while restoring minerals for a balanced profile.

## Key features
The iSpring RCC1UP-AK offers seven stages of filtration that, according to the manufacturer, reduce up to 99% of more than 1,000 contaminants including PFAS, chlorine and lead. A built-in booster pump helps maintain consistent pressure through the membrane, lowering wastewater compared with non-pump models. The unit also includes an alkaline remineralisation stage to return essential minerals and a UV filter with a smart flow sensor that activates only when water passes, extending bulb life. 🧪

## Tech specs
- Name: **iSpring RCC1UP-AK**
- Capacity: 100 GPD
- Type: 7-stage reverse osmosis under sink system
- Filters: 3 pre-filters, RO membrane, alkaline remineralisation, UV filter
- Faucet: Brushed nickel top-mounted design

## Where it shines
Installation is straightforward for anyone comfortable with DIY plumbing, thanks to quick-fit connectors and clear instructions. The transparent first-stage housing makes visual checks simple, and the included European-style faucet has a rust-resistant finish for everyday use. It suits households that want both high contaminant reduction and remineralised water.

## How to use it
Fit the system beneath a standard kitchen sink, connect the quick fittings and follow the step-by-step guide. Regularly check the transparent housing and replace pre-filters as recommended to maintain flow and performance. Keep in mind the UV lamp has a limited lifespan and should be serviced according to the manufacturer to preserve disinfection capability.

## Images

![iSpring RCC1UP-AK 100 GPD reverse osmosis system — 1](https://www.ofertitastop.com/i/vj2apMzEikWDKN_NX4VhnxFC9iaXtmc2accshw4W4le3X2XyXjETe3WKj6Gdfq-MiUeHnKZSqeKj2XhplY8uU3oYRoPmwlAteYaGoNv0V_ObHVFJwquwZA.jpg)

![iSpring RCC1UP-AK 100 GPD reverse osmosis system — 2](https://www.ofertitastop.com/i/BcpRzvp0ju1T4gl7B-uy_uILR3LcRP57o8dPJVa6NY_0QqcBsTvNsG4jxmx5yamVhoHT6IeTxFuLWjlbw73AbkbIfLQd8GzkimhnvhWzZ7Zzi4pVvJAVsA.jpg)

![iSpring RCC1UP-AK 100 GPD reverse osmosis system — 3](https://www.ofertitastop.com/i/5iaXgJevXzZNFkaJ29EUKHMywd3iWTU8qyVexJTj-A9zKeRbeQyBLcSvPvU9g3Bo0H4SdxQ00uBVClW7yI5z7lHDCqmZclW41He2ZfPULugZeAFCwGf6wQ.jpg)

![iSpring RCC1UP-AK 100 GPD reverse osmosis system — 4](https://www.ofertitastop.com/i/0OBttZDoVGCUzQ7ukwyqPNRgTQ3cZ8xSK1ybj0kgOhg1sx6F8ndszbuTixoDYGQqX1V2wb1iyd1u2V7zDOre2z_ps9m7qAU_SXTJj4kXj3esydv4j0bW-g.jpg)

![iSpring RCC1UP-AK 100 GPD reverse osmosis system — 5](https://www.ofertitastop.com/i/KRaIYo7Iq9umLCKenGfv6xwgYGykc4SL33Qr4gV91hdUX8csQQ0ipzAwbQTVtssgrhp8gtOmGurJ0XVHCxBqYVpIYQqn-JmVhtWcvsrBSY0qgTlSgHTySw.jpg)
