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SP Eco Arc Close Coupled Cistern 285mm 390mm 160mm, Toilet Cistern, WC Cistern, Dual Flush Toilet Tank Replacement

Name: SP Eco Arc Close Coupled Cistern 285mm 390mm 160mm, Toilet Cistern, WC Cistern, Dual Flush Toilet Tank Replacement
Brand: Sp
SKU: STX-343764
Price: 37.79 GBP
Availability: InStock

Brand Sp See the full Sp range

SKU STX-343764

Product code: SX343764
EAN: 5017193343802

£37.79

inc VAT£31.49 ex VAT

Lead time: 2-10 working days

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Specifications

Height (mm)	137.0
Width (mm)	137.0

Description

Product Overview

The SP Eco Arc Close Coupled Cistern is a replacement toilet cistern designed to fit close coupled WC suites. Suitable for domestic bathrooms and cloakrooms, it provides a reliable flush solution while helping you maintain an efficient, tidy toilet installation. Ideal for upgrades or like for like replacements where an Eco Arc cistern is required.

Key Features

Close coupled design – made to sit neatly against a close coupled toilet pan for a clean, space-saving finish.
Eco Arc compatibility – ideal for maintaining the correct fit and function when replacing an existing Eco Arc cistern.
Reliable flush performance – supports consistent day-to-day operation for busy household bathrooms.
Replacement friendly – a practical choice when dealing with leaks, cracks or worn cistern components, helping reduce downtime.

Use Case / Application

Designed for installation in UK bathrooms, en-suites and downstairs cloakrooms where a close coupled toilet cistern is used. Suitable for homeowners replacing a damaged WC cistern, landlords maintaining rental properties, or tradespeople completing bathroom repairs and refurbishments. Common uses include swapping an old or leaking toilet tank, restoring flushing performance, and refreshing a tired bathroom suite.

Problem → Solution

Ideal for replacing a worn, leaking or cracked close coupled toilet cistern, helping you restore reliable flushing and avoid water waste.

Product Specifications

Manufacturer – SP
Manufacturer Part Number (MPN) – SP1005
EAN / Barcode – 5017193343802
Product Type – Close Coupled Cistern

Buy from BHL

SP is known for practical bathroom essentials designed for dependable everyday use, and the Eco Arc Close Coupled Cistern is a strong choice for like for like WC cistern replacement. Buy online from BHL for competitive pricing and free* and fast UK delivery. BHL are a specialist online merchant, trusted by thousands of satisfied customers online since 1998. Order the SP1005 today to get your bathroom back up and running quickly. *see our terms

Reviews

Buying guide: Toilet Cisterns & Pans

This category covers the main parts of a toilet: close coupled, back to wall and wall-hung pans, close coupled and concealed cisterns, and the flush valves, fill valves, flush plates, pan connectors and fixing kits that go with them.

Pan and cistern styles

Close coupled: the cistern sits directly on the back of the pan to form one suite.
Back to wall: the pan sits tight against the wall, with the cistern concealed in furniture or a boxed-in duct.
Wall-hung: the pan is carried on a frame built into the wall, with a concealed cistern worked by a flush plate.
Raised height: taller pans, often chosen for accessible bathrooms.

Matching parts

Pans and cisterns are usually designed in pairs, so check that a replacement is listed as compatible with the other half. Note whether the cistern is fed from the bottom or the side, and whether the overflow is internal, into the pan, or external. Pan connectors join the pan outlet to the soil pipe and come straight, offset and angled to suit the pipe position. For replacement flush and fill valves, match the cistern's outlet size and flush type, single or dual.

Standards and regulations

In England and Wales, under the Water Supply (Water Fittings) Regulations 1999, a single WC flush must not exceed 6 litres, and every WC cistern inlet needs a servicing valve next to the cistern. Dual flush cisterns of 6/4 and 4/2.6 litres are common. Pans with an integral trap, and close coupled suites, are covered by BS EN 997, and separate flushing cisterns by BS EN 14055.

For toilet seats, see toilet seats, or browse complete toilets.

Shop all Toilet Cisterns & Pans