dilutioncalculator.co.uk§ Verified 20 Jun 2026 · Reviewed by A. Hargreaves, MChem (Hons)

Zoflora vs Dettol Trigene Advance

Two household-and-clinical concentrates with different chemistry and very different dilution ratios. Decision aid for which fits the job.

§ 1Side by side

Zoflora · general
1:40
122.0 ml per 5 L
Trigene Advance · general
1:100
49.5 ml per 5 L

§ 2Standards held

  • Zoflora · BS EN 1276 claim at recommended dilution. Heritage fragrance focus.
  • Trigene Advance · BS EN 1276 and BS EN 14476 at 1:100 routine. Clinical and care-home use.

§ 3Coverage per pound

At a notional £4.50 for 500 ml of Zoflora and £18 for 5 L of Trigene Advance, a 5 L bucket at recommended dilution costs ~£1.13 (Zoflora) vs ~£0.18 (Trigene). Trigene wins decisively on cost per diluted batch; Zoflora wins on fragrance carry.[1]

§ 4Which to pick

  • Care home / clinical / blood-spill · Trigene Advance (BS EN 14476).
  • Domestic deodorising mop · Zoflora.
  • Trade volume · Trigene, by a wide margin.

Pricing is illustrative (RRP at time of writing) and varies by retailer; check current pack price before comparing per-pound coverage.

§ 5Related