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Best bronze circulating pump

Updated: 22 October 2026

You already know the loop needs a bronze secondary unit, but amazon.co.uk shows a perfect 5.0 from two reviews beside 4.1 from six, and the cheaper row may lack WRAS in the title. This page names the six retained listings on the [bronze circulating pump comparison](/hub/heating/bronze-circulating-pump) and explains the trade-offs in the same order as the buying guide: potable bronze, 6 m class duty, mechanical fit, box contents, then review depth. There is no bench test. Every pick ties to listing fields and UK review text on these cards. Peter F. compared the amazon.co.uk listings. A qualifying purchase can earn a commission at no extra cost to you.

You already know the loop needs a bronze secondary unit, but amazon.co.uk shows a perfect 5.0 from two reviews beside 4.1 from six, and the cheaper row may lack WRAS in the title.

Our top picks

Hanicks Hanicks 97549426

Best overall

Hanicks Hanicks 97549426
10.0/10about £140.00
Tower Tower BRZPUMP

Rank 2

Tower Tower BRZPUMP
9.2/10about £115.95
Trident Trident TP256-130BR

Best value

Trident Trident TP256-130BR
8.2/10about £89.99
On this page

How this set was shortlisted

Only domestic hot water secondary bronze circulators near a 130 mm and 1½ inch class were kept: 6 m head, and three speeds where stated. Cast-iron radiator pumps and stainless central-heating units were removed as misfits. Scores blend stars, review depth, listing completeness and price. They are not laboratory results, and a higher score does not override a missing WRAS line. A thin review count is a weaker signal when the stars look perfect. A union kit reduces callback risk on drain-down. Prices run from about £89.99 to £150.00. Recheck them on amazon.co.uk. No row is a laboratory top pick. The check order is on the bronze circulating pump buying guide.

Best value and an everyday swap

Trident TP256-130BR (B0FD9X93GV) at about £89.99 is the lowest price, with 6 m head, three speeds, IP42 and 4.1 from six reviews. Several UK comments mention quiet running once the loop is on a sensible speed. The listing does not print port length, unions or WRAS, so confirm 130 mm fit and have seals on hand. In the same price band, Unvented Components Europe GPD25-6SQ-130 (B0GTMRX3GD) at about £94.77 states 130 mm, 1½ inch BSP, wattages per speed, and brass unions with washers, but it had no star line. Choose Trident when review proof matters more. Choose GPD25 when the union kit saves a merchant trip and you accept no marketplace reviews.
Hanicks Hanicks 97549426

Testsieger

Hanicks Hanicks 97549426
10.0/10about £140.00

The listing that states WRAS

Hanicks 97549426 (B0992DD6W7) at about £140.00 is the only listing whose title states WRAS approved, with 65 L/min maximum flow, 6 m head, 1½ inch connections and 5.0 from three reviews. Trade-leaning comments mention good quality and fair pricing for a familiar controls brand. Three reviews is still a narrow base. The box is a bronze pump only, so unions are separate, and the listing points to qualified professional installation. When a landlord or maintenance contract asks for potable proof on the order, this row beats a perfect score on a pump that stays silent about WRAS. Verification steps are on WRAS approved bronze circulating pump. Do not assume a sibling SKU shares the approval.

When to spend more

Tower BRZPUMP (B0CHFNL4R8) at about £115.95 offers 4.6 from four reviews, IP42, three speeds, and connecting nuts plus rubber seals. It sits between Trident and a compliance-led price, without WRAS in the title. Circulation Pump Ltd SE60B (B00IKF6UYW) and BritTherm 15-60/130 (B098NZJY7M) both list at about £150.00, with 57 L/min and 65 L/min printed respectively. SE60B shows 5.0 from two reviews and a bullet mentioning up to five years warranty. BritTherm had no review line, but it names the 15-60/130 class. The extra money buys a familiar trade name, not automatically quieter running. Commission on a low speed after install, as how to install a bronze circulating pump describes.

What this batch would not decide

Do not choose a row on 5.0 stars alone when the count is two or three. Trident’s 4.1 from six is a wider sample even though the average is lower. Do not treat bronze in the title as WRAS approval. Only Hanicks prints WRAS in this comparison. Do not expect rich review narratives from BritTherm or GPD25 when the listing showed no stars. Lean on the printed spec and the seller. Do not use any row here to fix a loop with missing insulation, a reversed non-return valve, or speed 3 left on all day. That is system design. Removed central-heating pumps are the wrong category, not a cheaper alternative.

Common questions

Which pump is cheapest in this table?
Trident TP256-130BR at about £89.99 on these listings. Confirm fit and seals before you treat it as the final choice.
Which listing explicitly says WRAS approved?
Hanicks 97549426 (B0992DD6W7). Verify the exact ASIN on delivery. Approval on a different model does not transfer.
Which has unions in the box?
GPD25-6SQ-130 and Tower BRZPUMP list union hardware and seals in the box contents. Hanicks lists the pump only.
Can I trust 5.0 from two reviews?
Treat it as a hint, not proof. SE60B has two five-star reviews. Hanicks has three. Prefer the wider count, or the compliance wording your job needs.
Is Trident good enough for a plumber swap?
Many UK reviews cite quiet running and value on secondary installs, but six reviews is still small. Plumbers who need WRAS on the invoice may specify Hanicks instead.
Which prints 130 mm port length clearly?
GPD25-6SQ-130 in this comparison. Measure the old pump if the other rows leave port length blank.

Related pages

Sources

Public UK sources named below. amazon.co.uk prices, stars and review counts on these six listings were taken from the listing files. Page updated October 2026.

  1. Wilo UK: bronze vs stainless domestic hot water pumps (retrieved October 2026)
  2. Worcester Bosch TB0050 secondary circulation (retrieved October 2026)
  3. HSE HSG274 Part 2: hot and cold water systems (retrieved October 2026)
  4. Archergas DHW15 reference duty (retrieved October 2026)
  5. BritTherm bronze circulator use cases (retrieved October 2026)
  6. Approved Document G (2024 amendments) (retrieved October 2026)
  7. amazon.co.uk listings for the six retained pumps (retrieved October 2026)