Bock · Johannesburg

Compressor Overhaul for Bock Systems in Third-Party Cold Storage (3PL) | Aeroton

Full compressor rebuild including valve plates, bearings, seals and oil system. We support Bock open-drive and semi-hermetic compressors running R404A, R717, R744 in third-party cold storage (3pl) across Aeroton and Aeroton Industrial.

Request a site assessment 069 268 0988 WhatsApp

Technical highlights

SAQCC Gas certified compressor overhaul

SANS 10147 pressure and gas compliance, genuine Bock OEM parts and rapid dispatch to Aeroton.

SAQCC Gas registered technicians handling R404A, R717, R744
SANS 10147 pressure vessel and installation compliance
Genuine Bock OEM parts — Bock shaft seals, suction filters and gasket kits
Workshop turnaround 3–7 days to Aeroton, Johannesburg

Common maintenance vectors

What we find on these systems

Valve plate and gasket renewal
Bearing and shaft seal replacement
Oil analysis and acid testing
Shaft seal weep on open-drive units
Belt misalignment on transport and skid packages
Suction strainer blockage after a burnout

Dynamic specifications

Third-Party Cold Storage (3PL) duty on Bock plant

Racked freezer stores, dock chill and blast capacity

Typical system duty	−25 °C to +4 °C (−45 °C to +12 °C evaporating)
Design humidity	85–90% RH
Recommended gas / pressure class	R404A, R717, R744 — handled by SAQCC Gas registered technicians
Equipment platform	Bock Open-drive and semi-hermetic compressors — HG/HA series semi-hermetic and FK open-drive transport compressors
Compliance frameworks	HACCP, SANS 10147, SAQCC Gas, ISO 22000, SAQCC Gas registration
OEM parts held	Bock shaft seals, suction filters and gasket kits
Service deliverable	Rebuild certificate with run-test data
Response / lead time	Workshop turnaround 3–7 days
Location hub	Serving Aeroton Industrial and surrounds off the N1 / N12 / M1

Local context

Working in Aeroton

We service Aeroton Industrial and the surrounding blocks of Aeroton, Johannesburg, with access off the N1 and N12 and M1. Highveld summers push afternoon ambients past 32 °C with heavy thunderstorm humidity, so condensers here are sized with a generous approach and cleaned before every summer.

Multi-client, multi-temperature racked storage running 24/7 A single plant outage puts several clients' stock at risk

Compliance

Documentation you receive

HACCP
SANS 10147
SAQCC Gas
ISO 22000
SAQCC Gas registration
Rebuild certificate with run-test data

FAQ

Bock compressor overhaul in Aeroton

How fast can a technician service Bock equipment at a third-party cold storage (3pl) site in Aeroton?

Aeroton sits on the N1 and N12 and M1, so our Johannesburg dispatch reaches most Aeroton Industrial sites inside a standard callout window. Emergency compressor overhaul runs 24/7 because a single plant outage puts several clients' stock at risk.

Do you stock OEM components for Bock systems?

Yes — Bock shaft seals, suction filters and gasket kits. Bock (Germany) equipment on R404A/R717/R744 charges is supported with the fast-moving spares held at our Pretoria North workshop and non-stock items brought in on OEM order.

What pressure testing and gas compliance certificates are provided?

Every compressor overhaul job closes with a pressure test record and gas handling Certificate of Conformance issued under SANS 10147 by a SAQCC Gas registered technician, plus the HACCP documentation your auditors expect.

What operating envelope do you commission this equipment to?

Third-Party Cold Storage (3PL) run at −25 °C to +4 °C at 85–90% RH, with compressor overhaul performed against −45 °C to +12 °C evaporating. A single plant outage puts several clients' stock at risk

Related services & locations

Get started

Schedule an on-site diagnostic in Aeroton

Tell us what you need cooled and where. We respond with a scoped quote, and for emergencies we dispatch straight away.

Phone / WhatsApp: 069 268 0988
Email: info@reyds.co.za
Workshop: 386 Eeufees Street, Pretoria North, Gauteng
Hours: Mon–Fri 07:00–17:00, Sat 08:00–13:00. 24/7 emergency breakdown line.