Bissell CrossWave OmniForce Wet & Dry Vacuum — Prices & Offers

BISSELL CrossWave OmniForce (3912E) price in the UK right now

As of the most recent tracked snapshot (13 September 2026), the BISSELL CrossWave OmniForce Cordless All-in-One Wet & Dry Multi-Surface Floor Cleaner (3912E) price across ten monitored UK retailers ranges from £259.99 to £299.99. The lowest tracked price, £259.99, is currently listed by five separate sellers — Amazon.co.uk (via a third-party Amazon seller), Royal Deals, PriceReviews, Price Hub and Price Radar — though only the Amazon.co.uk listing has confirmed stock at the time of capture. u-buy.co.uk lists the machine at £280.00 with stock confirmed, while Dealcheck, Joybuy and Delupe all show £296.99 (Joybuy confirmed in stock; Dealcheck and Delupe unconfirmed). eBay.co.uk sits at the top of the tracked range at £299.99, with stock confirmed.

That roughly £40 spread across ten listings for the same model is typical of how pricing works for a mid-range cordless floor washer: the underlying product is identical everywhere, but individual sellers, marketplace resellers and price-comparison sites adjust margins and promotions independently, and not every tracked price comes from a retailer with confirmed current stock.

Where to buy the CrossWave OmniForce 3912E

Retailer	Tracked price	Stock
Amazon.co.uk (Amazon.co.uk-Seller)	£259.99	In stock
Royal Deals	£259.99	Unconfirmed
PriceReviews	£259.99	Unconfirmed
Price Hub	£259.99	Unconfirmed
Price Radar	£259.99	Unconfirmed
u-buy.co.uk	£280.00	In stock
Dealcheck	£296.99	Unconfirmed
Joybuy	£296.99	In stock
Delupe	£296.99	Unconfirmed
eBay.co.uk	£299.99	In stock

Several of the lower-priced listings come from smaller marketplace or price-comparison sites rather than well-known high-street electricals retailers. Before ordering from anywhere unfamiliar, it's worth checking the seller's return policy, delivery timescale and whether the item is genuinely available — "unconfirmed" stock in this dataset means the tracker could not verify availability at capture time, not that the item is definitely unavailable. Prices and stock on all ten listings can change at any time; for a current comparison, check the live offers via the comparison tool.

What drives the price of a cordless wet & dry floor washer like this

A few specification choices explain why the OmniForce sits where it does rather than at budget spray-mop pricing:

• Two-Tank Technology. The 0.66L combined clean/dirty water capacity is split into separate tanks, so the machine mops with clean solution while pulling dirty water into a separate reservoir rather than recirculating it — a more complex design than single-tank mops.
• Cordless, battery-powered operation. The 1.8Ah lithium-ion battery gives up to 30 minutes of runtime per charge. Cordless convenience generally carries a price premium over similarly capable corded wet-dry vacuums, because of the battery and charging-dock hardware involved.
• Multiple cleaning modes. The machine can run as a dedicated dry vacuum (PowerVac, with more suction than the previous CrossWave X7 generation), combine vacuuming and mopping in one pass (PowerMop), or step up to Turbo Mode for heavier soiling — three operating modes in one unit rather than a single-function tool.
• Included accessories. The tracked prices above cover a charging/storage dock with an automatic self-cleaning cycle, a trial-size Multi-Surface cleaning solution and a hair strainer for the Tangle-Free brush roll — items that would otherwise need buying separately.

Two further specs are worth weighing alongside price rather than against it: at 4.8kg the OmniForce is on the heavier side for a cordless floor washer, and it runs at 69dB, which is audible but broadly in line with other upright wet-dry vacuums. Neither changes the sticker price, but both affect whether that price is good value in a particular home.

Comparing the price against other options

Whether £259.99–£299.99 looks high or low depends on what it's being measured against. BISSELL sells several other corded and cordless machines at different price points, so it's worth browsing other Bissell vacuum cleaners if the OmniForce's cordless-only 30-minute runtime doesn't suit a larger home. More broadly, other brands also make other cordless wet & dry floor washer/vacuums, and lining several models up side by side is often the fastest way to see whether this price and spec combination beats the alternatives for a given floor space and budget — the comparison tool can do that directly.

For the full breakdown of how the OmniForce performs on carpets, hard floors and pet hair, beyond what affects its price, see the full BISSELL CrossWave OmniForce review.

Getting the best price without extra risk

The lowest tracked price isn't automatically the best deal if stock can't be confirmed or the seller is unfamiliar. A practical approach: start with the confirmed-in-stock listings — currently Amazon.co.uk, u-buy.co.uk, Joybuy and eBay.co.uk in this dataset — compare total cost including delivery, and only consider the unconfirmed-stock listings if the price gap is large enough to justify verifying availability directly with that seller before ordering.