Polar Box (Two H20 HRU) vs H20 HRU Standard SOLAS Model (USCG/UKCA/EC)
Hydrostatic Release Units comparison
·
2 products
·
View all Hydrostatic Release Units
The CM Hammar Polar Box (Two H20 HRU) and CM Hammar H20 HRU Standard SOLAS Model (USCG/UKCA/EC) are both hydrostatic release units products certified to MED and SOLAS. Key difference: Weight — Polar Box (Two H20 HRU) is 1.5 kg vs H20 HRU Standard SOLAS Model (USCG/UKCA/EC) at 0.220 kg.
H20 HRU Standard SOLAS Model (USCG/UKCA/EC)
Specification comparison
Specification
Polar Box (Two H20 HRU)
H20 HRU Standard SOLAS Model (USCG/UKCA/EC)
Weight
Activation Depth
1.5 - 4 m
1.5 - 4 m
Breaking Load
15 kN
15 kN
Weak Link Strength
2.2 +/- 0.4 kN
2.2 +/- 0.4 kN
Temperature Range
Capacity
Color
Yellow
Yellow
Service Life
Material
Certification comparison
Certification
Polar Box (Two H20 HRU)
H20 HRU Standard SOLAS Model (USCG/UKCA/EC)
CCS
— Not listed ✓
MED
✓ ✓
SOLAS
✓ ✓
TC
— Not listed ✓
USCG
— Not listed ✓
Other Hydrostatic Release Units comparisons
Data sources
H20 HRU Standard SOLAS Model (USCG/UKCA/EC)
Data from cmhammar.com ·
View original
The equipment specifications, certification references, and compliance data presented on SOLASindex have been compiled from publicly available manufacturer websites and documentation. This information is provided for reference purposes only.
SOLASindex does not certify, endorse, or recommend any product or manufacturer. We are an information platform, not a certification body, marketplace, or regulatory authority.
This information is not a substitute for:
Official product documentation from the manufacturer
Current certification records from classification societies or the EMSA MED Portal
Regulatory compliance verification with your flag state authority
Professional procurement or maritime safety advice
Equipment certifications may expire, be modified, suspended, or withdrawn at any time. Specifications may change between production runs. Always verify current certification status, specifications, and SOLAS compliance directly with the manufacturer and your classification society before making procurement decisions.
Data accuracy: While we strive to present accurate and current information, we do not warrant or guarantee the completeness, accuracy, or currency of any data displayed. Information reflects what was publicly available at the time of extraction.
Manufacturers: If any data about your products is inaccurate, claim your listing to correct it directly, or contact us at corrections@networklayer.ai . We will address reported inaccuracies within 5 business days.