Rug Doctor Carpet Detergent with SpotBlok 4 Litre, Model 70032

Model: Rug Doctor Carpet Detergent with SpotBlok is a concentrated liquid solution for carpet-cleaning machines. The listing claims it cleans, deodorises and leaves a protective treatment on carpet fibres, with one 4-litre bottle covering approximately 150m² according to the manufacturer.

At a glance

Manufacturer claims the formula cleans and deodorises while applying SpotBlok protection to carpet fibres.
The stated coverage is approximately 150m², or up to 8 rooms, per 4-litre bottle.
The listing describes it as compatible with leading carpet-cleaning machines, including upright, portable and hired wet-extraction units.

Price

£16.15Save 27%

Reference price: ~~£21.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

A 4-litre bottle and claimed coverage of approximately 150m² suit larger carpet-cleaning sessions.
Concentrated liquid format is intended for use in carpet-cleaning machines.
Customer feedback reports stain removal, ease of use and a pleasant clean smell.

Technical specifications

11 specifications

Identity and format
Brand	Rug Doctor
Model	70032
Form	Liquid
Scent	Unscented
Concentration	Concentrated
Recommended surface	Carpet
Number of items	1

Volume and coverage
Item volume	4 Litres
Claimed coverage	approximately 150m² (up to 8 rooms)

Dimensions and installation
Dimensions listed	11.1 x 7.4 x 0.01 cm; 4.51 kg

Ingredients
Ingredients listed	Water, STTP, CREX

What to know before buying

Listing details to confirm

Listing wording conflicts on scent: the product details say “Unscented”, while the description and customer feedback refer to a fresh or clean smell. Coverage, compatibility and SpotBlok protection are manufacturer claims, not independently confirmed here. Follow the machine's dosing instructions and check suitability for your carpet.

Who is it for?

A good fit for

People cleaning carpeted areas who want a concentrated machine detergent in a 4-litre bottle.
Buyers seeking a carpet solution marketed with stain-resisting SpotBlok treatment.

Less suited to

People who need a clearly confirmed unscented formula, given the listing's inconsistent scent descriptions.
Buyers looking for a standalone spot-treatment product, rather than liquid intended for a carpet-cleaning machine.

Rug Doctor Carpet Detergent with SpotBlok 4 Litre, Model 70032 · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 6,510 ratings

5 stars77%77%
4 stars17%17%
3 stars4%4%
2 stars1%1%
1 star1%1%

Customer feedback reports stain removal, carpet appearance, ease of use, value and a pleasant clean smell. For buyers planning larger machine-cleaning sessions, these reported experiences are relevant alongside the listed 4-litre size and claimed coverage. The positive ratings are strong overall, although aggregate ratings alone do not establish performance for every carpet or machine.

Positive themes

Customer feedback reports effective cleaning, stain removal and improved carpet appearance.
Feedback mentions ease of use, value and a pleasant clean smell.

Frequently asked questions

How much area does one bottle claim to clean?

The manufacturer claims approximately 150m², or up to 8 rooms, per 4-litre bottle. Actual coverage can depend on use and the carpet-cleaning machine.

Is this detergent scented?

The product details label it unscented, but the description and customer feedback mention a fresh or clean smell. The listing is inconsistent on this point.

Which machines is it intended for?

The listing says it is compatible with leading carpet-cleaning machines, including upright, portable and hired wet-extraction models. It also directs users to follow the recommended dose for their machine.

What does SpotBlok claim to do?

The manufacturer says SpotBlok leaves a protective shield on carpet fibres to help slow spills from setting in. This is a product claim, not an independently verified result.