Head to head
Crypton Class VII Roller Brake Tester vs SIP Industrial SIP 3HP/200-SRB
The Crypton Class VII Roller Brake Tester is a mot-approved roller brake tester for heavier vehicles. The SIP Industrial SIP 3HP/200-SRB is a 200 litre belt-driven workshop air compressor, single phase.
Last reviewed 13 September 2026
Specifications side by side
| Crypton Class VII Roller Brake Tester | SIP Industrial SIP 3HP/200-SRB | |
|---|---|---|
| Supply | 400V 3-phase, 25A fuse | 230V, 13A |
| Max axle weight | 4000 kg | - |
| Max brake force per wheel | 1250 kgf | - |
| Test speed | 2.62 km/h | - |
| Roller diameter | 200 mm | - |
| Roller length | 1000 mm | - |
| Axle width range | 800-2200 mm | - |
| Max control box distance | 12 m from rollers | - |
| Warranty | 3 years | - |
| Tank size | - | 200 litres |
| Air delivery | - | 8.5 CFM (FAD) |
| Piston displacement | - | 13 CFM |
| Motor power | - | 3 hp |
| Max pressure | - | 10 bar (145 psi) |
| Dimensions | - | 1090(H) x 1500(L) x 430(W) mm (packaged) |
| Weight | - | 96 kg |
Sources: Crypton Class VII Roller Brake Tester, SIP Industrial SIP 3HP/200-SRB. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Class VII Roller Brake Tester if...
A Class VII MOT roller brake tester with a higher 1250 kgf brake force per wheel and longer 1000mm rollers than the Class IV unit, for heavier vehicles at MOT. It tests at a slower 2.62 km/h and shares the same 3-phase supply and 3 year warranty. Suits a garage testing larger vans and light commercials alongside cars.
Full Class VII Roller Brake Tester specifications →Buy or hire the SIP 3HP/200-SRB if...
A 200 litre belt-driven compressor running from a standard 230V domestic-style supply, with a cast iron barrel and aftercooler for cooler, drier air. Its 8.5 CFM delivery suits a single air tool running continuously rather than several at once. Fits a smaller garage without a 3-phase supply.
Full SIP 3HP/200-SRB specifications →Common questions
What is the difference between the Crypton Class VII Roller Brake Tester and the SIP Industrial SIP 3HP/200-SRB?
The Crypton Class VII Roller Brake Tester is a mOT-approved roller brake tester for heavier vehicles; the SIP Industrial SIP 3HP/200-SRB is a 200 litre belt-driven workshop air compressor, single phase.
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