Back to product catalog

Combi Works round manhole products

Manhole cover
D400
3366148/9-N

500 Optimized frame with blind cover

500-series Optimized frame 3366148-N with lockable 3366149-N blind cover

Manhole cover
D400
3366149-N

500 Optimized cover

500-series Optimized lockable blind cover

Manhole cover
D400
3366148-N

500 Optimized frame

500-series Optimized frame

Telescope set
D400
2005068G

500 telescope set SN2 80cm with frame and grating

500-series telescope set SN2 80cm with frame 3366031-N and non-lockable grating 3366033-N

Manhole cover
E600
3366080G-N

800 lockable round frame and blind cover double gasket

800 lockable round frame and blind cover with double gasket 3366080G-N

Manhole cover
E600
3366080-N

800 lockable round frame and blind cover

800 lockable round frame and blind cover 3366080

Manhole cover
D400
3366074-N

550/30 blind cover

550/30 D400 grey cast iron blind cover

Manhole cover
E600
3366021D-N

550/50 blind cover E600

550/50 E600 ductile iron blind cover

Manhole cover
D400
3366021-N

550/50 blind cover

550/50 D400 grey cast iron blind cover

Manhole cover
D400
3366022-N

550/50 grating

550/50 D400 grey cast iron grating

Head office

Itälahdenkatu 23 A
FIN-00210 I Helsinki | Finland
Telephone: +358 10 2193 080
info [at] combiworks.com

Estonia

Hoidla tee 9/1
75302 Vaida | Harjumaa | Estonia
Telephone: +372 53 044 007
infra [at] combiworks.com

China

12-3 Four Seasons Park
Suhui Road, SIP I 215001
Suzhou, Jiangsu Province, China
manufacturing [at] combiworks.com

Scandinavia - Sweden

C/O Skugga Technology AB
Ringvägen 100 I SE 118 60
Stockholm | Sverige
manufacturing [at] combiworks.com

Lithuania

Business Center Europa
Konstitucijos avenue 7
09308 I Vilnius | Lithuania
manufacturing [at] combiworks.com

India

Kolkata
India
Production control
infra [at] combiworks.com

Social media

Contact Us

Privacy policy

All rights reserved © Combi Works 2026