Guides · Showers
Salamander CT Force 30TU review: a 3 bar universal twin, researched
Research-based Salamander CT Force 30TU review with official 3 bar specifications, universal-head use, installation limits and alternatives.
Affiliate links: We earn from some links to Wickes through the Awin network. You do not pay more. How this works.
Research note: We haven't had or installed the CT Force 30TU. This is a research-based review of Salamander's published specifications and installation guide, not a hands-on test.
We haven't tested this. Figures are as the maker states them (checked 13 November 2026).
Our verdict
The CT Force 30TU is a substantially different proposition from the plastic CT Xtra shower pumps: a 3.0 bar, twin-ended regenerative pump with brass ends and impellers, designed for positive- or negative-head gravity-fed systems. Salamander says it can serve showers and other outlets and covers it for five years. Its pressure, 22 mm connections, 6.8 kg body and 629 W consumption all point to a job that needs proper system design rather than “buy the highest bar”.
Salamander CT Force 30TU, universal twin, 3.0 bar. Check the exact outlets, stored-water capacity and pipe sizing with a plumber before ordering.
What it is
“Universal” means it is designed for both positive- and negative-head gravity systems, including outlets that do not produce enough natural flow to start a standard positive-head pump. Twin impellers boost hot and cold. It is still a gravity booster: the current maker page does not authorise direct connection to the mains.
Key specifications
Maker figures from the CT Force 30TU product page and CT installation guide, checked 14 November 2026.
| Specification | Salamander figure |
|---|---|
| Type | Twin, regenerative, universal (positive or negative head), brass ends and impellers |
| Pressure | 3.0 bar closed head; 2.6 bar at 8 L/min; 2.2 bar at 16 L/min |
| Published noise | 52.5 dBA |
| Motor/electrical | Continuously rated AC induction; 230 V; 2.7 A; 629 W; 3 A fuse; 1.5 m cable |
| Maximum water temperature | 60°C |
| Connections | ¾-inch BSP; four 22 mm push-fit isolating hoses, 275 mm |
| Pressure-vessel pre-charge | 32 psi |
| Size/weight | 216.2 × 125 × 250 mm excluding hoses; 6.8 kg |
| Protection/approval | IPX3; WRAS 250802702 |
| Warranty | 5 years, subject to installation terms |
Installation and safety
This is for a gravity-fed stored-water system. Do not connect it directly to the mains. The CT guide requires compliance with current water, electrical and building rules, an accessible IET-compliant socket, and no extension lead or shared electrical supply.
Universal systems keep the discharge pipework pressurised, so leaks or outlets that do not close fully can make a pump hunt on and off. Salamander requires adequate usable cold-water storage, an approved hot-water take-off, straight hoses, water at no more than 60°C and no shared/communal cistern. Follow the full model guide; installation outside it can invalidate the warranty.
Use a qualified plumber to design and install the water side and a qualified electrician for the supply. This is not a DIY installation guide and not gas advice. See hiring a plumber and WRAS and water regulations.
Owner evidence
We did not use retailer reviews or forum anecdotes for this model because we did not find a readable set that could support a fair owner theme. Salamander's own case studies are marketing material, not independent owner reviews.
Pros and cons
Pros: works with positive or negative head; brass water-path components; strong published pressure curve; continuously rated; five-year warranty.
Cons: demands adequate stored water and correctly sized pipework; larger, heavier and higher-powered than the CT Xtra models; unsuitable for direct mains connection; maker noise claims are not our test results.
Who it suits — and who should skip it
It may suit a demanding shower, bathroom or multi-outlet job on a correctly sized gravity-fed system, including a negative-head layout. Skip it if the stored-water capacity, cylinder recovery or pipework cannot sustain the planned demand, or if the real problem is a mains-fed combi/unvented system. Start with shower pump sizing and mains booster pumps.
Alternatives
For one positive-head thermostatic shower, compare the lower-output CT50 Xtra and CT75 Xtra. For another universal twin, see the Bristan negative-head review. The broader decision is in shower pumps compared and noise considerations are in shower pump noise.
How we researched this
We read Salamander's current product page, November 2025 CT installation guide, current range brochure and the Wickes listing on 14 November 2026. We have not owned, installed or tested the pump.
Sources
Salamander CT Force 30TU; CT installation guide; Wickes listing. Opened 14 November 2026.