---
product_id: 328570001
title: "Keenware KTC-621 Concealed BTW Toilet Cistern, White"
brand: "keenware"
price: "A$149"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/328570001-keenware-ktc-621-concealed-btw-toilet-cistern-white
store_origin: AU
region: Australia
---

# Dual flush: 3L/6L eco-saving Compact size: 300x345x140 mm Top & front access for easy maintenance Keenware KTC-621 Concealed BTW Toilet Cistern, White

**Brand:** keenware
**Price:** A$149
**Availability:** ✅ In Stock

## Summary

> 🚽 Flush Smarter, Live Greener — The Future of Bathroom Efficiency

## Quick Answers

- **What is this?** Keenware KTC-621 Concealed BTW Toilet Cistern, White by keenware
- **How much does it cost?** A$149 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/328570001-keenware-ktc-621-concealed-btw-toilet-cistern-white)

## Best For

- keenware enthusiasts

## Why This Product

- Trusted keenware brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Space-Savvy Design:** Compact dimensions fit discreetly behind your wall for a sleek bathroom look.
- • **Eco-Smart Dual Flush:** Save water without sacrificing performance with 3L/6L flush options.
- • **Reliable Build Quality:** Sturdy construction outperforms pricier competitors, built to last.
- • **Effortless Installation:** User-friendly design and clear instructions get you up and flushing fast.
- • **Maintenance Made Simple:** Top and front access means no more wrestling with your cistern.

## Overview

The Keenware KTC-621 Concealed Toilet Cistern is a compact, dual flush system offering 3 and 6 litre flush options to optimize water use. Featuring both top and front access, it simplifies maintenance and installation. Its sturdy build and space-saving dimensions make it a reliable, discreet upgrade for modern bathrooms seeking eco-friendly efficiency.

## Description

The Keenware KTC-621 Concealed Toilet Cistern is a dual flush system operates either 3 or 6 litres per flush depending on your needs, the cistern also has both top & front access. The system comes with a chrome push button • Keenware KTC-621 Concealed Toilet Cistern • ECO Flush Valve System • Top & Front Access • Large Flush: 6 Litres • Small Flush: 3 Litres • Bottom Entry • Tank DIMS: 300x345x140 (mm)

Review: Supplied fill valve failed within a month, but the tank itself is perfect - This gets 5 stars on the cistern tank alone, perfect to replace the more expensive but rubbish Geberit one that had split, but if this item still comes with the fill valve, bin it and get one from B&Q or some place else, mine has failed within a month of fitting so I've had to do the job a second time as a result of shoddy supplied parts, however, the flush valve still works ok at the moment, that being said I'm still happy with the tanks itself, well worth the money
Review: Easy to fit - Great product, easy to fit good instructions. Great value and is sturdier than what I have seen when you purchase the whole unit(toilet, frame and cistern). Very happy.

## Features

- Keenware KTC-621 Concealed Toilet Cistern
- ECO Flush Valve System
- Top & Front Access
- Large Flush: 6 Litres / Small Flush: 3 Litres
- Bottom Entry
- Tank DIMS: 300x345x140 (mm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B093FZZH7M |
| Batteries Required? | No |
| Best Sellers Rank | 196,197 in DIY & Tools ( See Top 100 in DIY & Tools ) 469 in Toilet Tanks |
| Colour | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (78) |
| Date First Available | 25 April 2021 |
| Included Components | Cistern |
| Item Package Quantity | 1 |
| Item Weight | 1.6 kg |
| Item model number | KTC-621 |
| Manufacturer | Keenware |
| Part Number | KTC-621 |
| Product Dimensions | 14 x 34.5 x 30 cm; 1.6 kg |

## Images

![Keenware KTC-621 Concealed BTW Toilet Cistern, White - Image 1](https://m.media-amazon.com/images/I/218IR36fkHS.jpg)
![Keenware KTC-621 Concealed BTW Toilet Cistern, White - Image 2](https://m.media-amazon.com/images/I/315yjjRmqCS.jpg)
![Keenware KTC-621 Concealed BTW Toilet Cistern, White - Image 3](https://m.media-amazon.com/images/I/31JRa9EIdaS.jpg)
![Keenware KTC-621 Concealed BTW Toilet Cistern, White - Image 4](https://m.media-amazon.com/images/I/51Zmr4yUa4S.jpg)
![Keenware KTC-621 Concealed BTW Toilet Cistern, White - Image 5](https://m.media-amazon.com/images/I/61VH75D-hCS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Supplied fill valve failed within a month, but the tank itself is perfect
*by P***R on 19 July 2025*

This gets 5 stars on the cistern tank alone, perfect to replace the more expensive but rubbish Geberit one that had split, but if this item still comes with the fill valve, bin it and get one from B&Q or some place else, mine has failed within a month of fitting so I've had to do the job a second time as a result of shoddy supplied parts, however, the flush valve still works ok at the moment, that being said I'm still happy with the tanks itself, well worth the money

### ⭐⭐⭐⭐⭐ Easy to fit
*by F***E on 30 August 2024*

Great product, easy to fit good instructions. Great value and is sturdier than what I have seen when you purchase the whole unit(toilet, frame and cistern). Very happy.

### ⭐⭐⭐⭐⭐ Very good Value & appears robust
*by P***N on 17 January 2025*

This cistern is of a very good quality . I purchased it for my mother last October . The casings arfe really thick and seem very robust - , Its 5 x better than the original Wickes one ! for the the money it represents AMAZING value , works perfectly evert time . I would definitely buy again ( though its not that type of a consumable)

## Frequently Bought Together

- Keenware KTC-621 Concealed BTW Toilet Cistern, White
- Affine® Arles Modern Bathroom Cloakroom Back to Wall BTW Toilet Space Saving WC Toilets, Soft Close Top Fix Seat, D Shape Pan, Ceramic, White Gloss

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.au/products/328570001-keenware-ktc-621-concealed-btw-toilet-cistern-white](https://www.desertcart.com.au/products/328570001-keenware-ktc-621-concealed-btw-toilet-cistern-white)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-27*