





🚽 Flush Smarter, Live Better – The Hidden Powerhouse of Modern Bathrooms
The Keenware KTC-621 Concealed BTW 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 cost-effective, reliable alternative to premium brands, perfect for modern, eco-conscious bathrooms.
| ASIN | B093FZZH7M |
| Batteries Required? | No |
| Best Sellers Rank | 191,537 in DIY & Tools ( See Top 100 in DIY & Tools ) 465 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 |
P**R
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
F**E
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.
P**N
Very good Value & appears robust
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)
M**S
Poor flush
Just purchased and fitted, have found it requires three flushes just to take away toilet roll in a large flush So not great really.
H**L
Easy to fit
Easy to fit, works well I’m not a plumber but found it easy to assemble, adjust and fit.
M**N
Excellent bit of kit
Very good pack, included everything from the bung for the back of the bog to the screws for the bracket. Only finger tighten the filling mechanism in the bottom of the tank as the plastic is very week and hand tight is sufficient. Very pleased with it all. 5 stars.
B**N
GOOD UNIT
Really good "silent" flush compared to the one it replaced. although all modern systems seem flimsy, this one has a better design in the areas its needed. The clip for the flush for example
G**Z
Easy to install
Purchased as a replacement so had to cut the pipe to size, but beyong this it was very easy and it works well. It isnt top of the range but works just as well as the expensive one I replaced.
Trustpilot
5 days ago
3 weeks ago