Description
The Ultimate Open-Format Canvas for Extraordinary Marine Aquascapes
The Red Sea REEFER G3 Series is engineered for reefkeepers who demand uncompromised performance, whisper-quiet operation, and structural longevity. Designed as an open-format platform, the REEFER G3 provides high-efficiency water management and marine-grade cabinet craftsmanship, allowing you to build, customize, and synchronize your dream reef system using Red Sea’s ReefBeat ecosystem.
Key Features & Technological Enhancements
1. Superior Hydrodynamics & Silent Downflow
Up to 50% Higher Water Circulation: Fully redesigned flow geometry delivers optimized turnover rates while decreasing return pump energy draw.
Enlarged Rectangular Downflow Inlet: Drastically minimizes surface turbulence and air entrapment for ultra-quiet sump drainage.
Bescription ReefGate Precision Valve: High-precision, bespoke gate valve on the main downflow pipe allows micro-adjustments for silent, perfectly balanced operation.
Dual Return Outlets: Upgraded nozzles and wider return piping (on larger models) improve internal circulation and eliminate dead zones.
2. Fortified Glass & Euro-Braced Structural Engineering
Reinforced Ultra-Clear Glass: Constructed from ultra-clear, high-transmittance glass up to 19 mm (0.75 in) thick for true color representation without green tinting.
Euro-Braced Strength: Models 425 and larger feature integrated euro-bracing for top-tier structural stability under high water mass. Models 170 through 350 feature smooth, rimless, bevel-edged designs.
3. Marine-Spec Laminated Cabinetry
Heavy-Duty Construction: Built with water-resistant marine-spec plywood and epoxy-painted doors for long-term resistance to salt creep and humidity.
Aluminum Framework: Models 525 and larger are reinforced with internal front aluminum support frames.
Leveling System & Hardware: Includes stainless-steel hinges and heavy-duty adjustable leveling feet for precision alignment on uneven floors.
4. Reef-Spec Sump & Smart Integration
Integrated ReefATO+ System: Includes Red Sea’s solid-state Auto Top-Off system to stabilize water levels and salinity, featuring a digital temperature monitor and leak detector.
ReefMat-Ready Mechanical Chamber: Removable filtration compartment seamlessly accommodates the Red Sea ReefMat automatic roller filter, or traditional micron filter socks and media cups.
ReefBeat Ecosystem Integration: Fully compatible with Red Sea smart devices—including ReefLED lighting, ReefRun DC pumps, ReefWave gyres, and ReefDose pumps—controlled via the single ReefBeat app.
Technical Specifications Overview
Spec / Feature
Smaller Models (170 – 350)
Mid-to-Large Models (425 – 750)
Aquarium Style
Rimless with bevel-cut edges
Euro-Braced structural top
Glass Thickness
Up to 15 mm ultra-clear
Up to 19 mm (0.75 in) ultra-clear
Cabinet Frame
Marine-plywood with leveling feet
Marine-plywood + Aluminum support beam
Flow Management
ReefGate valve, silent downflow
ReefGate valve, wider piping & dual return
Filtration Chamber
ReefMat-ready / Sock compatible
ReefMat-ready / Sock compatible
Water Top-Off
Integrated ReefATO+ smart sensor
Integrated ReefATO+ smart sensor
Warranty
3-Year Standard (Up to 5-Year with registration)
3-Year Standard (Up to 5-Year with registration)
Available Model Configurations
Standard REEFER G3: REEFER 170, 200, 250, 300, 350, 425, 525, 625, and 750.
REEFER-S G3 Series: Extra-deep, super-sized builds (REEFER-S 550, 700, 850, and 1000).
Peninsula G3 Series: Room-divider 3-sided viewing aquariums (Peninsula 350, 500, S-700, S-950).
Deluxe Editions: Includes factory-matched ReefLED G2 lighting units and custom mounting hardware.
